请输入您要查询的英文单词:

 

单词 oligo-
释义

oligo-comb. form

Stress is usually determined by a subsequent element and vowels may be reduced accordingly.
Forms: before a vowel also olig-.
Origin: Of multiple origins. Partly a borrowing from Latin. Partly a borrowing from Greek. Etymons: Latin oligo-; Greek ὀλιγο-, ὀλίγος.
Etymology: < post-classical Latin and scientific Latin oligo- (in e.g. oligopolium oligopoly n.) and its etymon ancient Greek ὀλιγο-, combining form of ὀλίγος small, little, few (of uncertain origin). Compare French oligo- (formations in which are found from the early 19th cent.), German oligo- (formations in which are found from at least the early 19th cent.).Ancient Greek ὀλιγο- is frequent in compound nouns and adjectives with the sense ‘having few, having little’, e.g.: ὀλιγόκαρπος with little fruit, oligocarpous, ὀλιγόϕυλλος having few leaves, oligophyllous. Earliest recorded in English in loans from Greek, as oligarch n., oligophorous adj. (early 17th cent.) and oligotrophy n. (early 18th cent.), but formations remain rare until the mid 19th cent. The earliest independent English formation is apparently oligosyllabic adj. Chiefly combined with second elements of ancient Greek origin. Many of the 19th-cent. compounds belong to the international vocabulary of the scientific world, and are borrowed from, or influenced by, scientific Latin (compare oligochaete adj. and n.), or a modern vernacular, e.g. German (compare oligoclase n., Oligocene n. and adj.).
Forming nouns and adjectives adopted from ancient and Hellenistic Greek, and English formations modelled on these, with the sense ‘having few, having little’. Frequently contrasted with words beginning poly- (see poly- comb. form).
oligacanthous adj. [ < oligo- comb. form + ancient Greek ἄκανθα thorn (see acanthus n.) + -ous suffix, after scientific Latin oligacanthus (1855 as a specific epithet)] Botany Obsolete rare having a few spines.Apparently only attested in dictionaries or glossaries.
ΚΠ
1857 R. G. Mayne Expos. Lexicon Med. Sci. (1860) Oligacanthus, having a moderate number of little spines, as the Mimosa oligacantha: oligacanthous.
oligandrous adj.
Brit. /ˌɒlᵻˈɡandrəs/
,
U.S. /ˌɑləˈɡændrəs/
,
/ˌoʊləˈɡændrəs/
[ < oligo- comb. form + -androus comb. form, after scientific Latin oligandrus (1838 as a specific epithet); compare Hellenistic Greek ὀλίγανδρος having few men] Botany having a small number of stamens; = oligostemonous adj.
ΘΚΠ
the world > plants > part of plant > reproductive part(s) > flower or part containing reproductive organs > [adjective] > having or relating to parts > of or having stamens or pistils > of or having stamens or male > in specific quantity, form, or arrangement
castrate1704
syngenesious1753
pentandrious1754
pentandrous1757
polyandrous1757
polyadelphous1778
triandrious1786
polyandrian1787
gynandrian1791
monadelphous1806
monandrous1806
tetrandrous1806
perigynous1807
octandrousa1815
pleurogynous1819
hypogynous1821
icosandrian1828
octandrian1828
pentandrian1828
polyadelphian1828
tetradynamian1828
hexandrous1830
pentadelphous1830
tetradynamous1830
triadelphous1830
triandrous1830
icosandrous1836
corollifloral1839
indefinite1839
oligandrous1851
isadelphous1855
thalamifloral1857
thalamiflorous1857
phalangiform1858
polyandrious1858
allagostemonous1879
corolliflorous1880
obdiplostemonous1882
hypogynic1886
octandrious1890
Monadelphic1959
polyandric1976
1851 A. Wood Class-bk. Bot. 133 Oligandrous—stamens few and definite.
1870 J. D. Hooker Student's Flora Brit. Islands 36 Lepidium Cress..Flowers..often apetalous and oligandrous.
1995 Ann. Missouri Bot. Garden 82 365/2 This ‘Solanum-type’ is widespread and occurs in oligandrous families and orders, and in both monocots and dicots.
oliganthous adj.
Brit. /ˌɒlᵻˈɡanθəs/
,
U.S. /ˌɑləˈɡænθəs/
,
/ˌoʊləˈɡænθəs/
[ < oligo- comb. form + ancient Greek ἄνθος flower (see anthos n.) + -ous suffix, after scientific Latin oliganthus (1829 as a specific epithet)] Botany rare having few or sparse flowers.
ΘΚΠ
the world > plants > part of plant > reproductive part(s) > flower or part containing reproductive organs > flower or flowering plant > [adjective] > having flowers or blossom > producing many, few, or a specific number
well-flowered1600
proliferous1682
multiflorous1760
uniflorous1760
triflorous1771
biflorous1785
unifloral1849
multifloral1851
oliganthous1857
polyanthous1858
trifloral1860
biflorate1864
trianthous1891
decemflorous-
1857 R. G. Mayne Expos. Lexicon Med. Sci. (1860) Oliganthus, having but a small number of flowers, as the Psychotrea oligantha, Opilobium oliganthum: oliganthous.
1989 Ann. Rev. Ecol. & Systematics 20 203 This [subgenus] contains sections of annual species with small, simply constructed flowers in oliganthous loose racemes.
oligoarticular adj.
Brit. /ˌɒlᵻɡəʊɑːˈtɪkjᵿlə/
,
/ɒˌlɪɡəʊɑːˈtɪkjᵿlə/
,
U.S. /ˌɑləɡoʊˌɑrˈtɪkjᵿlər/
,
/ˌoʊləɡoʊˌɑrˈtɪkjᵿlər/
,
/əˌlɪɡoʊˌɑrˈtɪkjᵿlər/
(also †oligarticular) Medicine (esp. of arthritis) affecting a few joints; cf. monoarticular adj., polyarticular adj. at poly- comb. form 1.
ΚΠ
1890 Cent. Dict. Oligarticular, confined to a few joints, as an arthritis.
1975 Arch. Internal Med. 135 286 Disease was bilateral but asymmetrical and oligoarticular.
2002 Jrnl. Rheumatol. 29 174 A higher chance of no continuing disease activity..was observed in children with oligoarticular disease than in the other subtypes.
oligoblennia n. [ < oligo- comb. form + ancient Greek βλέννος or βλέννα mucus (see blenno- comb. form) + -ia suffix1] Medicine Obsolete rare deficiency of mucus; dryness of the mucous membranes.Apparently only attested in dictionaries or glossaries.
ΚΠ
1846 R. Dunglison Med. Lexicon (ed. 6) 531/1 Oligoblennia, a deficiency of mucus.
oligocarpous adj. [ < oligo- comb. form + -carpous comb. form, after scientific Latin oligocarpus (1832 as a specific epithet); compare Hellenistic Greek ὀλιγόκαρπος bearing little fruit] Botany Obsolete rare having few fruits, fruiting bodies, or spore-cases.Apparently only attested in dictionaries or glossaries.
ΘΚΠ
the world > plants > part of plant > reproductive part(s) > fruit or reproductive product > plant that bears fruit > [adjective] > bearing fruit or fruitful > many or few
well-fruited1626
ragged1661
oligocarpous1857
fructiparous1866
1857 R. G. Mayne Expos. Lexicon Med. Sci. (1860) Oligocarpus, having or yielding few seeds, as the ear of the Carex oligocarpa: oligocarpous.
1866 J. Lindley & T. Moore Treasury Bot. II. 811/1 Thus oligocarpous is applied to sori in which the spore-cases are few in number.
oligochromaemia n.
Brit. /ˌɒlᵻɡə(ʊ)krə(ʊ)ˈmiːmɪə/
,
/ɒˌlɪɡə(ʊ)krə(ʊ)ˈmiːmɪə/
,
U.S. /ˌɑləɡoʊˌkroʊˈmimiə/
,
/ˌoʊləɡoʊˌkroʊˈmimiə/
,
/əˌlɪɡəˌkroʊˈmimiə/
(also oligochromemia) [ < oligo- comb. form + -chrome comb. form + -aemia suffix] Medicine (now rare or disused) a deficiency of haemoglobin in the red blood cells; hypochromic anaemia.
ΘΚΠ
the world > health and disease > ill health > a disease > disorders of internal organs > disorders of blood > [noun] > deficiency of red cells
spanaemia1845
oligocythaemia1876
oligochromaemia1881
1881 A. Flint Treat. Princ. Med. (ed. 5) 62 When the blood contains many of these pale corpuscles..the condition is called achroiocythaemia or oligochromaemia.
1890 J. Cagney tr. R. von Jaksch Clin. Diagnosis i. 7 So with oligochromæmia—diminution of hæmoglobin.
1923 J. H. Hess Premature & Congenitally Diseased Infants xviii. 352 The later oligochromemia, after spontaneous retrogression of the oligocythemia, he considers as a sequel of the impoverished iron storage.
oligochronometer n. Obsolete an instrument for measuring very small periods of time.
ΘΚΠ
the world > time > instruments for measuring time > [noun] > chronometer
longitude1665
longitude watch1670
chronometer1714
sea-watch1768
watch1778
box chronometer1789
oligochronometer1857
1857 R. G. Mayne Expos. Lexicon Med. Sci. (1860) Oligochronometrum, term for an instrument invented by Del Negro for measuring the minute fractions of time: an oligochronometer.
1876 Catal. Special Loan Coll. Sci. Apparatus S. Kensington Mus. 604 Oligochronometer, an instrument for measuring the smallest fractions of time.—Applied to the measurement of the velocity of projectiles.
oligoclonal adj.
Brit. /ˌɒlᵻɡə(ʊ)ˈkləʊnl/
,
/ɒˌlɪɡə(ʊ)ˈkləʊnl/
,
U.S. /ˌɑləɡoʊˈkloʊn(ə)l/
,
/ˌoʊləɡoʊˈkloʊn(ə)l/
,
/əˌlɪɡəˈkloʊn(ə)l/
Immunology and Medicine (of immunoglobulin) produced by a few clones (of B lymphocytes); relating to or consisting of a few clones.
ΚΠ
1971 Arch. Neurol. (Chicago) 25 326/1 Oligoclonal CSF-immunoglobulin G in the form of discrete bands on agar gel electrophoresis..was found in..MS..and in..other neurological disorders.
1998 Arthritis & Rheumatism 41 101 Distinct oligoclonal T cell expansion was observed in arthritic joints.
oligocystic adj.
Brit. /ˌɒlᵻɡə(ʊ)ˈsɪstɪk/
,
/ɒˌlɪɡə(ʊ)ˈsɪstɪk/
,
U.S. /ˌɑləɡoʊˈsɪstɪk/
,
/ˌoʊləɡoʊˈsɪstɪk/
,
/əˌlɪɡəˈsɪstɪk/
having a few cysts or cavities.
ΘΚΠ
the world > health and disease > ill health > a disease > growth or excrescence > [adjective] > cyst
wenny1597
atheromatous1676
steatomatous1681
encysted1705
hydatical1712
cystic1714
incystated1729
hygromatous1813
saccated1846
polycystic1861
cystoid1871
hydatic1872
monocystic1872
oligocystic1872
cystomatous1876
monocysted1885
saccate1889
ovuligerous1892
sarcocystic1927
1872 E. R. Peaslee Ovarian Tumors 31 I have..adopted the term oligocystic cystoma as more distinctive than monocystic.
1993 Reprod. Domest. Animals 28 441 Regular or irregular estrous cycles were observed in oligocystic animals..with functional CL.
2002 Pathology 34 148 Serous oligocystic adenoma of the pancreas is an uncommon benign neoplasm.
oligodeoxynucleotide n.
Brit. /ˌɒlᵻɡə(ʊ)dɪɒksɪˈnjuːklɪətʌɪd/
,
/ɒˌlɪɡə(ʊ)dɪɒksɪˈnjuːklɪətʌɪd/
,
U.S. /ˌɑləɡoʊdiˌɑksiˈn(j)ukliəˌtaɪd/
,
/ˌoʊləɡoʊdiˌɑksiˈn(j)ukliəˌtaɪd/
,
/əˌlɪɡədiˌɑksiˈn(j)ukliəˌtaɪd/
Biochemistry a DNA molecule containing a small number of deoxyribonucleotide units.
ΚΠ
1963 Proc. National Acad. Sci. U.S.A. 50 1135 The chemical synthesis of oligodeoxynucleotides containing up to approximately 15 bases per chain by the dicyclohexyl-carbodiimide method of Khorana and his associates..afforded an opportunity to study the ability of such oligodeoxynucleotides to stimulate cell-free amino acid incorporation.
1988 BioFactors 1 193/1 The effect of several oligodeoxynucleotides complementary to the fragments of yellow lupin tRNAPhe was tested in the aminoacylation of tRNAPhe and in the binding of Phe-tRNAPhe to poly-U-programmed eukaryotic ribosomes.
1997 Nature 20 Feb. p. ix/2 An aerosolized antisense oligodeoxynucleotide targeting the adenosine A1 receptor mRNA is therapeutic in the allergic rabbit model of human asthma.
oligodeoxyribonucleotide n.
Brit. /ˌɒlᵻɡə(ʊ)dɪɒksɪrʌɪbə(ʊ)ˈnjuːklɪətʌɪd/
,
/ɒˌlɪɡə(ʊ)dɪɒksɪrʌɪbə(ʊ)ˈnjuːklɪətʌɪd/
,
U.S. /ˌɑləɡoʊdiˌɑksiˌraɪboʊˈn(j)ukliəˌtaɪd/
,
/ˌoʊləɡoʊdiˌɑksiˌraɪboʊˈn(j)ukliəˌtaɪd/
,
/əˌlɪɡədiˌɑksiˌraɪboʊˈn(j)ukliəˌtaɪd/
= oligodeoxynucleotide n.
ΚΠ
1960 Jrnl. Biol. Chem. 235 PC18 (title) Oligodeoxyribonucleotide primers for calf thymus polymerase.
1963 Proc. National Acad. Sci. U.S.A. 50 276 Removed all traces of phenol. oligodeoxyribonucleotides, [etc].
1990 Nucleic Acids Res. 18 4119/1 NMR data of other oligodeoxyribonucleotides with A.C. mismatches are consistent with this type of base-pairing.
oligodontous adj. [ < oligo- comb. form + -odontous comb. form, after scientific Latin Oligodonta, former family name (see quot. 1857) < Oligodon, genus name (H. Boie in L. J. F. J. Fitzinger Neue Classification der Reptilien (1826) 30)] Zoology Obsolete rare of or relating to a group of colubrid snakes typified by the Asian genus Oligodon and characterized by having relatively few teeth.Apparently only attested in dictionaries or glossaries.
ΚΠ
1857 R. G. Mayne Expos. Lexicon Med. Sci. (1860) Oligodontus, applied by Muller to a Family (Oligodonta, nom. pl. m.) of ophidian reptiles, having the Oligodon for their type: oligodontous.
oligodynamic adj.
Brit. /ˌɒlᵻɡə(ʊ)dʌɪˈnamɪk/
,
/ˌɒlᵻɡə(ʊ)dᵻˈnamɪk/
,
/ɒˌlɪɡə(ʊ)dʌɪˈnamɪk/
,
/ɒˌlɪɡə(ʊ)dᵻˈnamɪk/
,
U.S. /ˌɑləɡoʊˌdaɪˈnæmɪk/
,
/ˌoʊləɡoʊˌdaɪˈnæmɪk/
,
/əˌlɪɡəˌdaɪˈnæmɪk/
[ < oligo- comb. form + dynamic adj., after German oligodynamisch (C. von Nägeli 1893, in Neue Denkschriften der Allgemeinen Schweiz. Ges. f. die Gesammten Naturwissensch. 33 i. ii. 8)] Biochemistry effected or exerted by minute quantities of metallic ions in solution; acting or being active at very low concentrations.
ΘΚΠ
the world > matter > chemistry > chemical properties > [adjective] > of or relating to miscellaneous other properties
sweet1666
nimble1671
watery1741
unvitriolized1757
greedy1758
unneutralized1758
unvitrifiable1758
free1783
fixed1800
nascent1800
inorganic1831
assimilative1837
unnitrogenized1846
inactive1848
kaligenous1854
unacceptant1866
aggressive1888
oligodynamic1893
chromotropic1899
undissociated1899
osmophoric1901
thermochromic1904
unary1923
non-stoichiometric1943
odoriphoric1944
slow-release1946
sonoluminescent1961
uniaxial1965
1893 Nature 3 Aug. 331/2 By oligodynamic phenomena Nägeli means those produced by excessively small quantities of metallic substances in solution.
1941 Jrnl. Marine Res. 4 186 Containers made of copper, zinc, tin or nickel alloys are not suitable for the collection of samples of sea water for bacteriological analysis due to the inimical oligodynamic action of the metals.
1990 Combat & Survival Mag. July 43/2 The active ingredient is ‘oligodynamic’ silver ions, effective against bacteria causing typhoid, dysentery and cholera.
oligoester n.
Brit. /ˌɒlᵻɡəʊˈɛstə/
,
/ɒˌlɪɡəʊˈɛstə/
,
U.S. /ˌɑləɡoʊˈɛstər/
,
/ˌoʊləɡoʊˈɛstər/
,
/əˌlɪɡoʊˈɛstər/
Chemistry a compound containing a few ester linkages; spec. an oligomer in which the monomers are joined by ester linkages.
ΘΚΠ
the world > matter > chemistry > polymer chemistry > polymers > [noun] > types (by number of monomers) > oligomer
oligomer1952
oligoester1957
1957 Makromolekulare Chemie 23 31 Linear oligoesters of terephthalic acid and glycol form three polymer-homologous series: ester-diols, ester-dicarboxylic acids, and ester-hydroxyacids.
1979 Science 27 Apr. 416/3 They also postulated the existence of di- and oligoesters from the same acid but produced no evidence.
2001 Jrnl. Amer. Oil Chemists' Soc. 78 837 Three hydrophobic emulsifiers—sucrose oligoesters..containing palmitic acid..and stearic acid..moieties and a polyglycerine ester..containing a stearic acid moiety—were added to PMF.
oligogalactia n. [ < oligo- comb. form + ancient Greek γάλακτ-, γάλα, milk (see galactic adj.) + -ia suffix1] Medicine Obsolete rare deficiency of milk secretion.Apparently only attested in dictionaries or glossaries.
ΚΠ
1848 R. Dunglison Med. Lexicon (ed. 7) 599/2 Oligogalactia, agalactia.
oligoglottism n. [ < oligo- comb. form + -glot comb. form + -ism suffix, after polyglottism n.] Obsolete rare limited knowledge of languages.
ΚΠ
1890 Cent. Dict. Oligoglottism, slight knowledge of languages.
oligohaline adj.
Brit. /ˌɒlᵻɡə(ʊ)ˈheɪlʌɪn/
,
/ɒˌlɪɡə(ʊ)ˈheɪlʌɪn/
,
U.S. /ˌɑləɡoʊˈheɪˌlaɪn/
,
/ˌoʊləɡoʊˈheɪˌlaɪn/
,
/əˌlɪɡəˈheɪˌlaɪn/
[ < oligo- comb. form + ancient Greek ἅλινος of salt (see halinous adj.), after German Oligohalin (H. C. Redeke 1922, in Bijdragen tot de Dierkunde (Amsterdam) 22 330): compare -ine suffix2] Ecology characterized by very low salinity, spec. (in later use) in the range 0–0.5 %; brackish.
ΘΚΠ
the world > the earth > water > sea or ocean > region of sea or ocean > [adjective] > salinity or temperature
temperature-salinity1930
thermohaline1942
oligohaline1951
1951 Rep. Comm. Treat. Marine Ecol. (National Research Council, U.S.) xi. 50 As originally proposed by Redeke, this classification was related to chlorinity rather than to the total salinity... This scheme, as set up by Redeke..is best presented in tabular form:..Cl, 0/00... Brackish water. 0·1–1·0. Oligohaline.
1971 Nature 24 Sept. 281/1 Next, there is a conglomerate which contains brackish oligohaline facies fauna.
1998 Jrnl. Biogeogr. 25 545/1 The oligohaline waters of the Paratethys..would not be able to harbour strictly freshwater species.
oligolectic adj.
Brit. /ˌɒlᵻɡə(ʊ)ˈlɛktɪk/
,
/ɒˌlɪɡə(ʊ)ˈlɛktɪk/
,
U.S. /ˌɑləɡoʊˈlɛktɪk/
,
/ˌoʊləɡoʊˈlɛktɪk/
,
/əˌlɪɡəˈlɛktɪk/
[ < oligo- comb. form + ancient Greek λεκτός chosen (see lectotype n.) + -ic suffix, perhaps after eclectic adj.] Entomology (of a bee) gathering pollen from the flowers of only a few closely related plants; cf. oligotropic adj.1
ΘΚΠ
the world > animals > invertebrates > phylum Arthropoda > class Insecta > order Hymenoptera > [adjective] > belonging to division Petiolata > belonging to division Anthophila > of or belonging to bees > collecting pollen from few related plants
oligolectic1917
1917 Bot. Gaz. 63 314 From these have originated the oligolectic bees and inquilines.
1973 M. C. F. Proctor & P. Yeo Pollination of Flowers v. 151 Bees that visit only one or a few species of flowers for food are described as oligotropic, while those showing a similar restriction for pollen supplies are called oligolectic.
1997 Jrnl. Torrey Bot. Soc. 124 142/1 There is such a close relationship with anthophorid bees that the genera Ancyloscelis Latreille, Cemolobus Robertson, and Melitoma Lepeletier & Serville are oligolectic to Ipomoea.
oligolege n.
Brit. /ˈɒlᵻɡə(ʊ)lɪdʒ/
,
/ɒˈlɪɡə(ʊ)lɪdʒ/
,
U.S. /ˈɑləɡəlɪdʒ/
,
/əˈlɪɡəlɪdʒ/
[ < oligo- comb. form + ancient Greek λέγειν to choose, to say (see lexis n.)] Entomology an oligolectic bee.
ΚΠ
1917 Bot. Gaz. 63 314 The oligoleges collect pollen exclusively from flowers belonging to particular natural groups.
1966 Amer. Midland Naturalist 76 456 The type of the largest subgenus of Osmia in North America..is a Penstemon oligolege.
2000 Jrnl. Kansas Entomol. Soc. 73 129 Body size variation..did not differ between pollen specialists (oligoleges) and pollen generalists (polyleges).
oligomania n. Obsolete a mental illness characterized by the dominance of a small number of irrational ideas.
ΘΚΠ
the world > health and disease > mental health > mental illness > degree or type of mental illness > [noun] > madness in one or many aspects
monomania1815
polymania1828
oligomania1842
pantophobia1857
monoideism1860
monophobia1880
monopsychosis1883
1842 Med. News 1 472 Reasons..to justify the substitution of the term oligomania for monomania.
oligometochia n. [ < oligo- comb. form + Hellenistic Greek μετοχή participle, spec. use of ancient Greek μετοχή participation, sharing (see metochy n.) + -ia suffix1] Grammar Obsolete avoidance of participles or participial constructions.
ΘΚΠ
the mind > language > linguistics > study of grammar > a part of speech > verb > [noun] > participle > avoidance of
oligometochia1888
1888 Amer. Jrnl. Philol. 9 144 If then..the rhetoricians do consider the participle as an element of style, and if they are right in so considering it, oligometochia and polymetochia cannot be neglected by us.
oligometochic adj.
Brit. /ˌɒlᵻɡə(ʊ)mᵻˈtəʊkɪk/
,
/ɒˌlɪɡə(ʊ)mᵻˈtəʊkɪk/
,
U.S. /ˌɑləɡoʊməˈtoʊkɪk/
,
/ˌoʊləɡoʊməˈtoʊkɪk/
,
/əˌlɪɡəməˈtoʊkɪk/
containing or using few participles.
ΚΠ
1902 N.E.D. at Oligo- Oligometochic.
oligomycin n.
Brit. /ˌɒlᵻɡə(ʊ)ˈmʌɪsɪn/
,
/ɒˌlɪɡə(ʊ)ˈmʌɪsɪn/
,
U.S. /ˌɑləɡoʊˈmaɪsᵻn/
,
/ˌoʊləɡoʊˈmaɪsᵻn/
,
/əˌlɪɡəˈmaɪsᵻn/
Pharmacology any of a group of antibiotics with anti-fungal activity, now used chiefly in the experimental inhibition of mitochondrial oxidative phosphorylation.
ΘΚΠ
the world > health and disease > healing > medicines or physic > medicines for specific purpose > antibiotics > [noun] > other antibiotics
pyocyanase1900
fumigatin1938
M and B1938
gramicidin1940
tyrocidine1940
tyrothricin1940
clavacin1942
fumigacin1942
streptothricin1942
aspergillic acid1943
aspergillin1943
clavatin1943
helvolic acid1943
streptomycin1944
subtilin1944
bacitracin1945
viridin1945
javanicin1946
nisin1947
nitrofurazone1947
polymyxin1947
aureomycin1948
chloramphenicol1949
clitocybin1949
neomycin1949
Terramycin1950
viomycin1950
cephalosporin1951
fumagillin1951
nigericin1951
achromycin1952
carbomycin1952
erythromycin1952
nystatin1952
oxytetracycline1952
tetracycline1952
chlortetracycline1953
nitrofurantoin1953
oligomycin1953
puromycin1953
bacteriocin1954
albomycin1955
spiramycin1955
valinomycin1955
amphotericin B1956
mitomycin1956
novobiocin1956
oleandomycin1956
paromomycin1956
vancomycin1956
kanamycin1957
macrolide1957
ristocetin1957
streptovaricin1957
ethionamide1959
rifamycin1959
strep1959
mithramycin1960
fucidin1961
virginiamycin1961
cephalothin1962
fusidic acid1962
nonactin1962
trimethoprim1962
daunomycin1963
lincomycin1963
anthracycline1964
cephaloridine1964
spectinomycin1964
doxycycline1966
rifampicin1966
minocycline1967
rifampin1968
Adriamycin1969
daunorubicin1969
ribostamycin1970
doxorubicin1971
tobramycin1971
milbemycin1975
fluoroquinolone1984
1953 Science 25 Dec. 770/2 A new antibiotic, oligomycin, was isolated and showed promise in the control of plant fungus diseases.
1964 Ann. Rev. Biochem. 33 737 In loosely coupled mitochondria, oligomycin abolishes phosphorylation, and the available evidence is consistent with the conclusion that oligomycin inhibits ATP formation from all three coupling sites of the respiratory chain.
1999 Proc. National Acad. Sci. U.S.A. 23 13808/2 Pretreatment of the cells with oligomycin (5 μM), a potent inhibitor of the mitochondrial ATP synthase, did not significantly modify the patterns.
oligopeptide n.
Brit. /ˌɒlᵻɡə(ʊ)ˈpɛptʌɪd/
,
/ɒˌlɪɡə(ʊ)ˈpɛptʌɪd/
,
U.S. /ˌɑləɡoʊˈpɛpˌtaɪd/
,
/ˌoʊləɡoʊˈpɛpˌtaɪd/
,
/əˌlɪɡəˈpɛpˌtaɪd/
[ < oligo- comb. form + peptide n., after German Oligopeptid (Helferich & Grünert 1940, in Naturwissenschaften 28 June 411/2)] Biochemistry a peptide composed of a relatively small number of amino acid residues.
ΚΠ
1941 Chem. Abstr. 35 78 (heading) N-methanesulfonyl derivatives of amino acids and oligopeptides.
1968 New Scientist 22 Aug. 402/2 The first section, that on the posterior pituitary hormones, is mainly concerned with the fact that these oligopeptides do not occur free in the nerve cells.
1999 Proc. National Acad. Sci. U.S.A. 96 10976/1 A more complex picture for the mechanism of oligopeptide product generation was suggested by the crystal structure of the yeast 20S proteasome.
oligopetalous adj. Botany Obsolete rare having few petals.Apparently only attested in dictionaries or glossaries.
ΚΠ
1895 I. K. Funk et al. Standard Dict. Eng. Lang. II. Oligopetalous, having few petals.
oligophrenia n.
Brit. /ˌɒlᵻɡə(ʊ)ˈfriːnɪə/
,
/ɒˌlɪɡə(ʊ)ˈfriːnɪə/
,
U.S. /ˌɑləɡoʊˈfriniə/
,
/ˌoʊləɡoʊˈfriniə/
,
/əˌlɪɡəˈfriniə/
[ < oligo- comb. form + ancient Greek ϕρήν mind (see phreno- comb. form) + -ia suffix1, perhaps after paraphrenia n.] Psychiatry mental deficiency or retardation; an instance of this.
ΘΚΠ
the world > health and disease > mental health > mental illness > mental deficiency > [noun]
feebleness1340
feeble-mindedness1619
fatuity1621
amentia1793
unnaturality1823
oligophrenia1899
moronism1913
1899 Jrnl. Mental Sci. 45 284 Oligophrenia.–Enfeeblements and diminutions of cerebral (psychical) development, with a parallel enfeeblement or diminution in the evolution of personality.
1899 Jrnl. Mental Sci. 45 289 Enfeeblements (oligophrenias, imbecilities) of cerebro-psychical development.
1932 Brit. Jrnl. Psychol. 23 21 The oligophrenia, or ‘small wittedness’ as Continental writers call the condition, is due to an insufficiently developed brain.
1987 D. J. Weatherall et al. Oxf. Textbk. Med. (ed. 2) I. ix. 16/1 Apart from oligophrenia, patients with classical phenylketonuria show dilution of skin, hair, and iris pigmentation, microcephaly, [etc.].
oligophyllous adj.
Brit. /ˌɒlᵻɡə(ʊ)ˈfɪləs/
,
/ɒˌlɪɡə(ʊ)ˈfɪləs/
,
U.S. /ˌɑləɡoʊˈfɪləs/
,
/ˌoʊləɡoʊˈfɪləs/
,
/əˌlɪɡəˈfɪləs/
[ < oligo- comb. form + -phyllous comb. form; compare ancient Greek ὀλιγόϕυλλος, scientific Latin oligophyllus (1837), French †oligophylle (1800)] Botany rare having few leaves.
ΚΠ
1847 H. McMurtrie Lexicon Scientiarum 164 Oligophyllous, Bot... Having but few leaves.
1857 R. G. Mayne Expos. Lexicon Med. Sci. (1860) Oligophyllus, having leaves small in number, or distant from each other, as the Cystus oligophyllus..: oligophyllous.
2000 Silvae Genetica 49 37 Two types of trees were distinguished: oligophyllous, with few but large leaflets and small thorns, and polyphyllous with many but small leaflets and long thorns.
oligopod adj.
Brit. /ˈɒlᵻɡə(ʊ)pɒd/
,
/əˈlɪɡə(ʊ)pɒd/
,
U.S. /ˈɑləɡəˌpɑd/
,
/ˈoʊləɡəˌpɑd/
,
/əˈlɪɡəˌpɑd/
[ < oligo- comb. form + -pod comb. form, after Italian oligopodo (A. Berlese 1913, in Redia 11 128)] Entomology of, relating to, or designating an insect larva that has well-developed thoracic limbs but lacks abdominal appendages.
ΘΚΠ
the world > animals > invertebrates > phylum Arthropoda > class Insecta > eggs or young > [adjective] > of young > of larva > having well-developed thoracic limbs
oligopod1925
1925 A. D. Imms Gen. Textbk. Entomol. ii. 179 In the oligopod phase the embryo has reached an advanced condition.
1957 T. W. Kirkpatrick Insect Life in Tropics iv. 64 Oligopod larvae usually have well-developed thoracic legs but no abdominal feet and are typical of most beetles and Neuroptera.
1998 R. F. Chapman Insects (ed. 4) xv. 369/2 The least modified [larval form] with respect to the adult is the oligopod larva which is hexapodous with a well-defined head capsule.
oligoprothesy n. [ < oligo- comb. form + Hellenistic Greek πρόθεσις preposition, spec. use of ancient Greek πρόθεσις a placing before (see prothesis n.) + -y suffix3] Grammar Obsolete the sparing use of prepositions.
ΘΚΠ
the mind > language > linguistics > study of grammar > a part of speech > other parts of speech > [noun] > preposition > sparing use of
oligoprothesy1896
1896 Classical Rev. Feb. 63/1 The gradual development from extreme oligoprothesy to considerable polyprothesy, in the Tragic writers, is especially dwelt on and fully demonstrated.
oligoprothetic adj. Grammar Obsolete of or relating to oligoprothesy.
ΘΚΠ
the mind > language > linguistics > study of grammar > a part of speech > other parts of speech > [adjective] > relating to prepositions > using few or many
polyprothetic1894
oligoprothetic1896
1896 J. Donovan in Classical Rev. Feb. 63/1 The inquiry leads to the general law that prose is polyprothetic and poetry oligoprothetic.
oligosaccharide n.
Brit. /ˌɒlᵻɡə(ʊ)ˈsakərʌɪd/
,
/ɒˌlɪɡə(ʊ)ˈsakərʌɪd/
,
U.S. /ˌɑləɡoʊˈsækəˌraɪd/
,
/ˌoʊləɡoʊˈsækəˌraɪd/
,
/əˌlɪɡəˈsækəˌraɪd/
[ < oligo- comb. form + saccharide n., after German Oligosaccharid (B. Helferich et al. 1930, in Berichte der Deutsch. Chem. Ges. 63 991)] Biochemistry a sugar composed of a relatively small number of monosaccharide residues.
ΘΚΠ
the world > matter > chemistry > organic chemistry > carbohydrates > sugars > oligosaccharides > [noun]
oligosaccharide1930
1930 Chem. Abstr. 24 3762 The name oligosaccharides is suggested for the simpler cryst. sugars (intermediate between the monoses and the polysaccharides) which form 2 or more monoses on hydrolysis.
1967 Jrnl. Canad. Med. Assoc. 97 239/2 The enzymes degrading gangliosides and ceramide oligosaccharides appear to be deficient or absent.
2001 Observer 1 Apr. (Life Suppl.) 45/1 The two main prebiotics are the non-digestible oligosaccharides (NDOs) inulin and oligofructose.
oligosideric adj. [ < oligo- comb. form + ancient Greek σίδηρος iron (see sidero- comb. form1) + -ic suffix] Obsolete rare (of a meteorite) containing only a small proportion of iron.
ΘΚΠ
the world > the universe > constellation > comet or meteor > meteor > [adjective] > meteorite > aerolite
stony1802
aerolitic1850
oligosideric1881
the world > the earth > structure of the earth > constituent materials > stone > a stone > [adjective] > meteorite
stony1802
meteorolitic1824
aerolitic1850
siderolithic1857
meteoritic1865
chondritic1866
oligosideric1881
meteorital1889
stony-iron1918
micrometeoritic1958
nakhlitic1963
1881 Nature 17 Nov. 72 Bodies closely resembling some oligosideric meteorites.
oligosiderite n. Obsolete rare a stony meteorite containing a small amount of iron.
ΘΚΠ
the world > the universe > constellation > comet or meteor > meteor > [noun] > meteorite > aerolite
air-stone1608
aerolite1810
aerolith1811
uranolite1815
brontolith1860
oligosiderite1883
the world > the earth > structure of the earth > constituent materials > stone > a stone > [noun] > meteorite > other meteorites
air-stone1608
iron1802
aerolite1810
aerolith1811
uranolite1815
star-glint1825
brontolith1860
aerosiderite1863
aerosiderolite1863
pallasite1863
siderolite1863
siderite1866
mesosiderite1868
howardite1881
chondrite1883
oligosiderite1883
plessite1885
diogenite1895
achondrite1904
octahedrite1905
nakhlite1916
ureilite1916
stony-iron1918
micrometeorite1949
1883 Science 16 Feb. 41/1 III. Sporasiderite..2. Oligosiderite—Aumalite, chantonnite, [etc.].
1895 I. K. Funk et al. Standard Dict. Eng. Lang. II. Oligosiderite, a stony meteorite containing a small percentage of iron.
oligospermous adj.
Brit. /ˌɒlᵻɡə(ʊ)ˈspəːməs/
,
/ɒˌlɪɡə(ʊ)ˈspəːməs/
,
U.S. /ˌɑləɡoʊˈspərməs/
,
/ˌoʊləɡoʊˈspərməs/
,
/əˌlɪɡəˈspərməs/
[ < oligo- comb. form + -spermous comb. form; compare French †oligosperme (1798), scientific Latin oligosperma (1847), ancient Greek ὀλιγόσπερμος] Botany rare containing or producing few seeds.
ΚΠ
1857 R. G. Mayne Expos. Lexicon Med. Sci. (1860) Oligospermus, containing a small number of seeds: oligospermous.
1904 Bot. Gaz. 37 294 Syncarpy involves polyspermy and is also an entomophilous character, the union of oligospermous fruits producing polyspermy.
1989 Systematic Bot. 14 569/2 Numerous, oligospermous pistils..mature to form baccate fruit.
oligosporean adj. and n. [ < scientific Latin Oligosporea, name of a division ( < oligo- comb. form + ancient Greek σπόρος spore n. + scientific Latin -ea , neuter plural of -eus : see -eous suffix) + -an suffix] Zoology Obsolete rare (a) adj. of or relating to the (former) division Oligosporea, comprising parasitic sporozoans whose oocysts produce a small number of sporozoites; (b) n. a sporozoan of the former division Oligosporea.Apparently only attested in dictionaries or glossaries.
ΚΠ
1890 Cent. Dict. Oligosporean, a. of or pertaining to the Oligosporea; n. a member of the Oligosporea.
oligosporous adj. [ < oligo- comb. form + -sporous comb. form; compare scientific Latin oligosporus (1817), also Hellenistic Greek ὀλιγόσπορος producing a small quantity of sperm] Zoology Obsolete rare = oligosporean adj. and n.Apparently only attested in dictionaries or glossaries.
ΚΠ
1890 Cent. Dict. Oligosporous, same as oligosporean.
oligostemonous adj.
Brit. /ˌɒlᵻɡə(ʊ)ˈstiːmənəs/
,
/ɒˌlɪɡə(ʊ)ˈstiːmənəs/
,
U.S. /ˌɑləɡoʊˈstimənəs/
,
/ˌoʊləɡoʊˈstimənəs/
,
/əˌlɪɡəˈstimənəs/
[ < oligo- comb. form + -stemonous comb. form; compare scientific Latin Oligostemon, genus name (1865)] Botany rare having a small number of stamens; = oligandrous adj.
ΚΠ
1890 Cent. Dict. Oligostemonous, in bot., same as oligandrous.
1915 Ann. Missouri Bot. Garden 2 114 In earlier (primitive) flowers there are many stamens (polystemonous) while in later flowers there are fewer stamens (oligostemonous).
1984 Ann. Missouri Bot. Garden 71 733/1 There are fundamentally two whorls of stamens and that, unlike the condition in various oligostemonous Myrtaceae, the vascular traces of the stamens are separate.
oligotokous adj. [ < ancient Greek ὀλιγοτόκος (Aristotle) + -ous suffix] Ornithology Obsolete rare (of a bird) laying four or fewer eggs in a clutch.Apparently only attested in dictionaries or glossaries.
ΚΠ
1890 Cent. Dict. Oligotokous, having few at a birth: applied in ornithology to birds which lay four eggs or fewer. (Little used.)
oligotrich n. and adj.
Brit. /ˈɒlᵻɡə(ʊ)trɪk/
,
/ɒˈlɪɡə(ʊ)trɪk/
,
U.S. /ˈɑləɡəˌtrɪk/
,
/ˈoʊləɡəˌtrɪk/
,
/əˈlɪɡəˌtrɪk/
[after scientific Latin Oligotricha (O. Bütschli in Bronn's Klassen u. Ordnungen des Thier-Reichs (1887–9) III. 1731, 2. Section); compare Oligotrichina, Oligotrichida] Biology (a) adj. of, relating to, or belonging to a group (now the order Oligotrichida) of ciliate protozoans characterized by conspicuous cilia in the mouth region and (usually) a lack of body cilia; (b) n. a protozoan of this group.
ΚΠ
1932 Q. Rev. Biol. 7 285/1 The finer morphological study of the oligotrich ciliates of the horse is well under way.
1954 New Biol. 17 83 The oligotrichs..are characterized by one or two specialized groups of cilia at the anterior end of the animal.
1997 Aquatic Microbial Ecol. 12 71 The most abundant components of the ciliate community were ‘oligotrich’ ciliates. Naked oligotrichs included heterotrophic genera represented by Halteria, Strombidium, Strobilidium, and Lohmaniella.
oligozoospermia n.
Brit. /ˌɒlᵻɡə(ʊ)zuː(ə)ˈspəːmɪə/
,
/ˌɒlᵻɡə(ʊ)zəʊəˈspəːmɪə/
,
/ɒˌlɪɡə(ʊ)zuː(ə)ˈspəːmɪə/
,
/ɒˌlɪɡə(ʊ)zəʊəˈspəːmɪə/
,
U.S. /ˌɑləɡoʊˌzu(ə)ˈspərmiə/
,
/ˌɑləɡoʊˌzoʊəˈspərmiə/
,
/ˌoʊləɡoʊˌzu(ə)ˈspərmiə/
,
/ˌoʊləɡoʊˌzoʊəˈspərmiə/
,
/əˌlɪɡəˌzu(ə)ˈspərmiə/
,
/əˌlɪɡəˌzoʊəˈspərmiə/
[ < oligo- comb. form + zoosperm n. + -ia suffix1] Medicine reduction in the number of spermatozoa in the semen; = oligospermia n.
ΘΚΠ
the world > health and disease > ill health > a disease > disorders of internal organs > reproductive organ disorders > [noun] > of male > disorders of semen
oligospermia1848
aspermia1853
azoospermia1889
oligozoospermia1892
1892 F. P. Foster Illustr. Encycl. Med. Dict. IV. 2447/1 Oligozoospermia, of De Sinéty, a variety of sterility in the male in which the spermatozooids are diminished in number and activity.
1897 J. W. White & E. Martin Genito-urinary Surg. xxviii. 1027 Oligozoöspermia indicates a condition in which the semen ejaculated contains few spermatozoa.
1962 Lancet 27 Jan. 218/1 There was nothing to suggest oligozoospermia due to external causes.
2000 Nature Med. 6 29 Azoospermia or oligozoospermia due to disruption of spermatogenesis are common causes of human male infertility.
oliguresia n. [ < oligo- comb. form + ancient Greek οὔρησις urination (see -uresis comb. form) + -ia suffix1; compare French †oligourésie (1832)] Medicine Obsolete rare = oliguria n.Apparently only attested in dictionaries or glossaries.
ΚΠ
1848 R. Dunglison Med. Lexicon (ed. 7) 600/1 Oliguresia, morbidly diminished urinary secretion.
This entry has been updated (OED Third Edition, March 2004; most recently modified version published online March 2022).
<
comb. form1842
随便看

 

英语词典包含1132095条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2024/9/21 0:49:01