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单词 sacculus
释义

sacculusn.

/ˈsakjʊləs/
Forms: Plural sacculi /ˈsækjʊlaɪ/.
Etymology: Latin.; diminutive of saccus sac n.2
1. A small bag containing medicaments (see quot. 1684). Obsolete.
ΘΚΠ
the world > health and disease > healing > medical appliances or equipment > medicine chest, bag, etc. > [noun] > bag
sacculus1621
sacculet1694
pill bag1852
1621 R. Burton Anat. Melancholy ii. iv. i. v. 449 Sacculi or little bagges of hearbs,..& the like, applyed to the head.
1661 R. Lovell Πανζωορυκτολογια, sive Panzoologicomineralogia 163 Applied with mints and southern-wood in a sacculus it helps..paines.
1684 tr. S. Blankaart Physical Dict. 254 Sacculi Medicinales are when several Simples, according to the Nature of the Disease, compounded and beaten together, and tied up in a little Bag, to be applyed to the part affected.
2.
a. Anatomy, Biology. A small sac; a pouch-like dilatation of an organ.
ΘΚΠ
the world > life > biology > physical aspects or shapes > indentation or cavity > [noun] > depression or cavity
pita1275
holec1300
cella1398
den1398
follicle?a1425
purse?a1425
pocketa1450
fossac1475
cystis1543
trench1565
conceptory1576
vesike1577
vesicle1578
vault1594
socket1601
bladderet1615
cistern1615
cavern1626
ventricle1641
bladder1661
antrum1684
conceptaculum1691
capsule1693
cellule1694
loculus1694
sinus1704
vesicula1705
vesica1706
fosse1710
pouch1712
cyst1721
air chamber1725
fossula1733
alveole1739
sac1741
sacculus1749
locule1751
compartment1772
air cell1774
fossule1803
umbilicus1811
conceptacle1819
cœlia1820
utricle1822
air sac1835
saccule1836
ampulla1845
vacuole1853
scrobicule1880
faveolus1882
1749 Philos. Trans. 1748 (Royal Soc.) 45 528 A large Sacculus, formed out of the very Coats of the Intestines.
1857 W. A. Miller Elements Chem. (1862) III. 514 The oils appear to exist ready formed in the plant, being enclosed in little sacculi.
1859 T. H. Huxley Oceanic Hydrozoa 70 Sacculi without involucra, and ending in a single filament.
1877 T. H. Huxley Man. Anat. Invertebrated Animals iii. 141 In the Calycophoridæ..complex organs..terminate each lateral branch of a tentacle. Each consists of an elongated sacculus, terminated by two filamentous appendages.
1897 T. C. Allbutt et al. Syst. Med. III. 972 Often a thin layer of muscle is spread over the whole surface of a sacculus.
b. Microbiology. A bag-shaped macromolecule present as a structural element in the cell walls of some bacteria.
ΘΚΠ
the world > life > biology > substance > cell > parts of cell > [noun] > wall or membranes > elements of
sheath1884
sacculus1964
1964 W. Weidel & H. Pelzer in Adv. Enzymol. 26 194 Sacculi, as we shall call bagshaped macromolecules of the kind discussed here, are objects located on that border where Organic Chemistry merges into Morphogenesis and Morphology... A sacculus is not merely a complex chemical compound; it is, in a truly biological sense, a morphological entity.
1972 Nature 25 Feb. 426/2 Penicillin has been shown to interfere with the biosynthesis of the structural element of the bacterial cell wall, the sacculus.
1973 R. G. Krueger et al. Introd. Microbiol. v. 189/2 The mucopeptide sacculus obtains much of its structural rigidity from the repeating β-1,4-glycosidic bonds between the polysaccharide monomers.
This entry has not yet been fully updated (first published 1909; most recently modified version published online December 2021).
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