请输入您要查询的英文单词:

 

单词 tetrapod
释义

tetrapodn.adj.

Brit. /ˈtɛtrəpɒd/, U.S. /ˈtɛtrəˌpɑd/
Origin: Formed within English, by compounding; partly modelled on a Latin lexical item. Etymons: tetra- comb. form, -pod comb. form.
Etymology: < tetra- comb. form + -pod comb. form. In specific zoological senses after scientific Latin Tetrapoda Tetrapoda n.; compare French tétrapode, noun (1802 in entomology) and adjective (1803 in zoology).
A. n.
1.
a. Entomology. A butterfly of the former division Tetrapoda having four functional walking legs. rare.
ΚΠ
1826 W. Kirby & W. Spence Introd. Entomol. IV. xlvi. 343 Tetrapod,..an insect having only four perfect legs.
1832 E. Griffith et al. Cuvier's Animal Kingdom XV. 586 The other butterflies of the same division (the tetrapods) have the two anterior feet evidently shorter than the others.
2003 R. Vane-Wright in C. L. Boggs et al. Butterflies xxii. 488 All these butterflies are ambulatory tetrapods in both sexes, with the forelegs unused for walking.
b. Zoology. Originally: a four-footed animal; a quadruped. Later: an animal with four limbs; spec. an animal of the superclass Tetrapoda.See note at quadruped n. 1a.
ΘΚΠ
the world > animals > mammals > [noun] > parts of > (parts) of foot > quadruped
beastc1300
quadruped1607
quadrupedal1648
tetrapod1833
1833 Mag. Nat. Hist. 6 484 In Mammàlia the union of cetaceous fishes with the genuine tetrapods (quadrupeds)..has always appeared to me exceedingly unnatural.
1902 Amer. Naturalist 36 263 In all four-limbed vertebrates, or Tetrapoda (Credner), the first and second phalanges..are homogenous; the earliest tetrapods had such phalanges.
1958 W. E. Swinton Fossil Amphibians & Reptiles (ed. 2) iii. 10 The derivation of four-legged animals (tetrapods) from fish ancestors raises several problems.
1990 P. Kearey & F. J. Vine Global Tectonics iii. 51 The past distribution of tetrapods implies that there must have been easy communication between all parts of Gondwanaland and Laurasia.
2007 Wired Jan. 41/2 Fishopod... Paleontologists' pet name for Tikaalik roseae, the coveted link between the seafaring fish and landlubbing tetrapod.
2. Archaeology. A vessel (or its support) having (or consisting of) four feet.
ΚΠ
1937 Amer. Antiq. 3 93 He [sc. J. E. Thompson] states that mammiform tetrapods are diagnostic of early cultures in Central America.
1964 Current Anthropol. 5 376/2 Both high and low ring stands are used... In the Philippines rare tetrapods are found while in Malaya tripods are present.
2002 Lat. Amer. Antiq. 13 90 (table) Redware jars; one with mammiform tetrapods.
3. Engineering. A large concrete block used in sea defences, typically having four truncated conical projections which interlock with those of other blocks.
ΘΚΠ
society > occupation and work > equipment > oil and natural gas recovery equipment > [noun] > platform > structure for protection against storms
tetrapod1956
1956 Humbolt (Calif.) Standard 20 Feb. 9/3 The casting of tetrapods, a jack-like device being used for the first time this side of Europe and Africa, will begin.
1980 Citizen (Ottawa) 3 Dec. 43/1 The tetrapods, which look like children's playing jacks, are designed to break up heavy waves in the event of a hurricane.
2000 Coastal Engin. 40 211 Only one tetrapod could be lifted out from the north rubble mound near the waterline.
B. adj.
1.
a. Entomology. Of a butterfly: having four functional walking legs; belonging to the former division Tetrapoda. Obsolete.
ΚΠ
1835 J. Duncan Nat. Hist. Brit. Butterflies (Naturalist's Libr.: Entomol. III) 62 The species so circumstanced are named tetrapod, or four-footed butterflies.
1885 Times 24 Dec. 14/3 It is one of the so-called tetrapod butterflies, the anterior pair of legs being quite rudimentary.
b. Zoology. Originally: of or relating to quadrupeds; having four feet. Later: of or relating to animals of the superclass Tetrapoda; having four limbs.
ΘΚΠ
the world > animals > animal body > general parts > body and limbs > [adjective] > of feet > having feet > four-footed
fetherfootedc1175
four-footedc1175
four-foota1400
quadrupeded1542
quadrupedal1620
quadruped1649
quadrupedant1656
quadrupedical1824
tetrapod1859
quadrupedic1888
tetrapous1899
1859 E. Hallowell in Rep. Explor. Routes Calif. (U.S. War Dept.: Rep. Explor. Route to Pacific V) i. 8 Lacertidæ. Char[acters].—‘Saurians with an elongated body, tetrapod, with four or five toes unequal.’
1911 Science 31 Mar. 509/2 Differential evolution of the basals and radials had brought about certain remote resemblances to the tetrapod limb.
1949 Proc. Royal Soc. B. 136 p. viii The results..led to a discussion of the mechanics of the tetrapod skeleton.
1985 E. H. Colbert Wandering Lands & Animals (new ed.) iv. 112 Let us consider briefly the changes..that gave to Triassic tetrapod faunas their particular characters.
2006 J. Moore & R. Moore Evolution 101 iv. 123 Even some snakes have vestigial limbs, evidence of their tetrapod ancestors.
2. Archaeology. Of a vessel (or its support): having (or consisting of) four feet.
ΚΠ
1932 Mem. Peabody Mus. Nat. Hist. 3 ii. 62 The swollen cylinder tetrapod supports of the flat bowl are typical of the later periods.
1979 Archaeol. May–June 36 The hallmark artifact..is the mammiform tetrapod vessel—a bowl with four supports, each in the shape of a female breast.
2004 Bull. Amer. Schools Oriental Res. No. 334. 22 (caption) A tetrapod platter from Palace B1 at Yarmuth.

Derivatives

teˈtrapodous adj. Zoology having or using four limbs; characteristic of tetrapods.
ΘΚΠ
the world > animals > animal body > general parts > body and limbs > [adjective] > of feet > having feet > four-footed > of a quadruped
quadrupedian1647
quadrupedal1660
quadrupedial1663
four-footeda1682
quadrupedan1800
tetrapodous1831
quadrupeda1835
1831 H. McMurtrie tr. P. A. Latreille in G. Cuvier Animal Kingdom IV. 176 The first are always tetrapodous.
1835–6 Todd's Cycl. Anat. & Physiol. I. 265/2 No species of Bird ever deviates..from the tetrapodous type of formation.
1913 Amer. Naturalist 47 255 No one knows whether or not this was the way of the origin of the tetrapodous limb.
1997 R. Fortey Life vi. 174 The chairman afterwards made some poor jokes (also a tradition) about some of the members returning to primitive tetrapodous modes of gait by the end of the evening.
This entry has been updated (OED Third Edition, September 2009; most recently modified version published online June 2022).
<
n.adj.1826
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:2025/2/3 16:13:37