请输入您要查询的英文单词:

 

单词 fetal
释义

fetaladj.

Brit. /ˈfiːtl/, U.S. /ˈfid(ə)l/
Forms: 1700s– foetal, 1800s– faetal, 1800s– fetal.
Origin: Formed within English, by derivation. Etymons: fetus n., -al suffix1.
Etymology: < fet- (in fetus n.) + -al suffix1. Compare French fœtal (1790), post-classical Latin foetalis (1783).
1.
a. Of or relating to a fetus; that is a fetus; in the condition of a fetus.
ΘΚΠ
the world > life > biology > biological processes > procreation or reproduction > embryo or fetus > [adjective]
embryonal1659
embryonated1670
embryonical1670
embryonate1693
fetal1736
embryonic1740
embryotic1742
embryonary1833
embryoid1863
preborn1962
1736 R. Nesbitt Human Osteogeny i. 31 By the many experiments of this kind, which I have made on fœtal bones, I find those which are most solid lose, by lying a sufficient time in vinegar..rather more than two thirds of their weight.
1793 Philos. Trans. (Royal Soc.) 83 159 There is a very material difference between the nature of the life of the more perfect animals, during their time of fœtal existence, and after that they are born.
1801 Crit. Rev. Apr. 413 The vessels of the mother, as well as of the fetus, mutually pass into the fetal and maternal part of the cake.
1859 C. Darwin Origin of Species xiv. 397 The presence of teeth in fœtal whales.
1885 J. A. Ryder On Devel. Viviparous Osseous Fishes 138 This hypertrophy of the hind-gut and remarkable development of elongated villi in the embryos of the surf-perches has some important function to subserve during fetal life.
1913 J. W. Jenkinson Vertebr. Embryol. vii. 183 The foetal membranes are the amnion, the false amnion or chorion, the yolk-sac, and the allantois.
1940 N. J. Eastman Expectant Motherhood (1947) i. 8 Our forebears were wont to say that when fetal movements were first felt, ‘quickening’ or ‘coming to life’ of the baby had occurred.
1973 N. Freedman Joshua 44 It would be reassuring to karyotype fetal cells and rule out chromosomal abnormalities.
2002 Independent 16 Oct. (Review section) 8/2 At first the obstetrician was concerned about..the presence of some meconium (stools normally passed by a baby during the first few days of life, or before if there is fetal distress).
b. In figurative contexts and figurative. Cf. embryonic adj. 2.
ΘΚΠ
the world > action or operation > undertaking > preparation > unpreparedness > [adjective] > unready or immature
green?a1300
rawa1398
indigest1398
unmatured?a1425
unripea1500
unseasonable1515
unbuilded1519
inchoate1534
unripened1561
uncivil1572
unmellowed1573
unmanured1577
unblown1587
ungrown1593
unpolished1594
rudimental1597
rude1600
unsalted1602
unseasoned1602
unlicked1612
embryon1613
unbakeda1616
unbloweda1616
unfledged1615
unmellow1615
sappya1627
embryous1628
unconcocteda1631
unkneaded1633
immature1635
sucking1648
vacuous1651
embryo1659
unelaborate1663
unmature1673
unformed1689
undeveloped1736
infantile1772
uncultivated1796
unelaborated1817
fetal1820
embryotic1823
embryonic1825
embryonary1833
sophomoric1837
seedling1843
rudimentary1851
unwrought1869
juvenescent1875
vealy1890
under-developed1892
1820 S. T. Coleridge Lett. (1836) I. 88 Meteorology, a science so misnamed, which so far from being in its infancy is not yet in its fetal state.
1890 J. H. Stirling Gifford Lect. v. 88 Their life was as yet fœtal in the State, their mother.
1957 New Worlds Sci. Fiction Mar. 42 He gestured to Harp—the incommunicability of undersea life always filled him with a wrenching sense of incompleteness, of foetal helplessness.
1965 E. Dahlberg Reasons of Heart 82 Do not let me meditate in a foetal room to scarf and cinch my throat with a moonbeam at eventide.
2009 M. McAdam et al. Western Balkans (Lonely Planet) (ed. 2) 425/2 There isn't a hostel scene throughout the whole region as yet; it's in its foetal stages in Albania, Kosovo, Macedonia, and Montenegro.
2. Designating a posture in which the back is curved forwards and the knees and elbows are flexed and drawn into the chest; esp. in fetal position. Of a person: adopting this position.This posture is seen in fetuses in the uterus, and, in post-natal life, during sleep or as a sign of certain (mainly neurological) diseases. It is often thought to be indicative of mental or emotional distress or of supposed psychological regression when occurring in a wakeful child or adult.
ΚΠ
1887 tr. W. T. Preyer in E. Marwedel Conscious Motherhood ii. xi. 451 There are also statements as to the first efforts of the nursling, when lying straight down or keeping its fœtal position, to turn himself to the other side.
1898 Times & Reg. (U.S.) 25 June 377/1 The nurse or mother holds the child upon her lap, with the knees flexed upon the abdomen, as in the fetal position.
1911 L. Burns Stud. Osteopathic Sci. III. x. 216 The tendency to assume the fetal position under stress of the depressing emotions is well known.
1915 Interstate Med. Jrnl. 22 977 Just as the infant sinks into deep sleep these impulsive movements slow down and the body usually comes to a state of rest in the fetal position.
1951 A. Bester Demolished Man (1978) xvii. 228 Reich was curled into a tight foetal ball.
1998 Independent 9 June (Review section) 14/2 A man at the front—one of the first to be ‘powered up’—curled up in the foetal position and cried.
2009 N.Y. Mag. 31 Aug. 90 Michele's mother, Edith, who's been ‘fetal’ in the hall, returns.

Compounds

fetal alcohol syndrome n. Medicine a syndrome encountered in children of women who consume excessive quantities of alcohol during pregnancy, characterized by intrauterine growth retardation, microcephaly, other characteristic craniofacial abnormalities, and mild to moderate mental retardation.
ΚΠ
1973 K. L. Jones & D. W. Smith in Lancet 3 Nov. 999/1 A pattern of altered growth and morphogenesis has lately been described in eight offspring of chronic alcoholic mothers. We call this disorder the ‘fetal alcohol syndrome’.
1990 N.Y. Times 11 Dec. b10/6 About 5,000 babies are born each year with fetal alcohol syndrome, which can cause mental retardation.
2007 Independent 15 Dec. 34/1 Like many Aboriginal children, she was born with foetal alcohol syndrome and is, as a consequence, intellectually disabled.

Derivatives

ˈfetally adv. during fetal life; in the manner of a fetus.
ΚΠ
1878 A. Macalister Introd. Systematic Zool. & Morphol. Vertebr. Animals 37 In higher vertebrates this organ has a connective capsule covered foetally with columnar, in the adult with scaly, epithelium.
1908 N.Y. State Jrnl. Med. 8 170/1 The pancreas is fetally an intraperitoneal organ.
1961 Brit. Med. Jrnl. 24 June 1825/2 It is fashionable nowadays to attribute auto-immune haemolytic anemia to some abnormality in the antibody-forming cells in that they lose their normally foetally acquired immune tolerance to normal red-cell antigens.
2007 Daily Tel. 26 June 28/1 There are..famous images (such as Annie Leibovitz's photograph of a naked John Lennon curled up, foetally, beside a clothed Yoko Ono).
This entry has been updated (OED Third Edition, September 2013; most recently modified version published online March 2022).
<
adj.1736
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 1:55:45