请输入您要查询的英文单词:

 

单词 ametabolian
释义

ametaboliann.adj.

Origin: A borrowing from Latin, combined with an English element. Etymons: Latin Ametabolia , -an suffix.
Etymology: < scientific Latin Ametabolia, plural noun ( W. E. Leach Zool. Misc. (1817) III. 57; < neuter plural of Hellenistic Greek ἀμετάβολος (see Ametabola n.) + scientific Latin -ia -ia suffix1) + -an suffix. Compare metabolian n.
Zoology. Obsolete.
A. n.
An insect that does not undergo metamorphosis (metamorphosis n. 3a). rare.
ΘΚΠ
the world > animals > invertebrates > phylum Arthropoda > class Insecta > group Ametabola > [noun] > member of
ametabolian1835
1835 W. Kirby On Power of God in Creation of Animals II. xiv. 18 Dr. Leach divides Insects into Ametabolians and Metabolians.
B. adj.
Of an organism: that does not undergo metamorphosis (metamorphosis n. 3a). Also: not involving or characterized by metamorphosis.
ΘΚΠ
the world > animals > invertebrates > phylum Arthropoda > class Insecta > group Ametabola > [adjective]
ametabolous1828
ametabolian1840
ametabolic1844
homomorphous1854
homomorphic1874
1840 Descr. Catal. Physiol. Ser. Compar. Anat. Mus. Royal Coll. Surgeons V. 83 In Ametabolian Reptiles, in which the young do not undergo a Metamorphosis.
1849 Med. Times 20 83/1 (heading) Ova, cocoons, and ametabolian development of the leech and earth-worm.
1894 J. Nisbet Stud. Forestry xiv. 308 The former are called metabolian (insecta metabola), and the latter ametabolian (insecta ametabola), whose pseudo-chrysalides are known as nymphae.
This entry has been updated (OED Third Edition, September 2020).
<
n.adj.1835
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:2024/9/20 22:47:58