请输入您要查询的英文单词:

 

单词 didemnid
释义

didemnidn.adj.

/dʌɪˈdɛmnɪd/
Etymology: < modern Latin family name Didemnidae , < di- comb. form + Greek δέμνιον bed: see -id suffix3.
Zoology.
A. n.
An ascidian (sea squirt) of the family Didemnidae.
ΘΚΠ
the world > animals > invertebrates > subkingdom Metazoa > grade Triploblastica or Coelomata > division Molluscoidea > [noun] > division Tunicata > class Ascidiacea > member of > member of family Didemnidae
didemnid1893
1893 I. K. Funk et al. Standard Dict. Eng. Lang. I Didemnid, n.
1931 A. B. Hastings in Sci. Rep. Great Barrier Reef Exped. (Brit. Mus. (Nat. Hist.)) IV. 94 The shore Didemnids of similar type have burr-like spicules.
B. adj.
Of, pertaining to, or designating the family Didemnidae.
ΘΚΠ
the world > animals > invertebrates > subkingdom Metazoa > grade Triploblastica or Coelomata > division Molluscoidea > [adjective] > of or belonging to Tunicata > of or relating to Ascidia > relating to Didemnidae
didemnid1950
1950 N. J. Berrill Tunicata i. 115 Didemnid zooids are constricted by a narrow oesophageal neck into a thorax and abdomen.
1967 Oceanogr. & Marine Biol. 5 471 Among these one may mention..the small didemnid ascidian Diplosoma gelatinosum.
1976 Nature 24 June 697/2 Algal cells found living inside the colonies of other didemnid ascidians at Enewetak Atoll, Marshall Islands, [etc.].
This entry has not yet been fully updated (first published 1997; most recently modified version published online June 2022).
<
n.adj.1893
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:2024/12/23 21:00:21