请输入您要查询的英文单词:

 

单词 capitellid
释义

capitellidadj.n.

Brit. /kapᵻˈtɛlɪd/, U.S. /ˌkæpəˈtɛlᵻd/
Origin: A borrowing from Latin, combined with an English element; modelled on a Latin lexical item. Etymons: Latin Capitella , -id suffix3.
Etymology: < scientific Latin Capitella, genus name (H. M. D. de Blainville 1828, in Dict. des sciences naturelles LVII 443) + -id suffix3, after scientific Latin Capitellidae, family name (1869 or earlier).
Zoology.
A. adj.
Of or relating to the family Capitellidae of sedentary marine polychaete worms.
ΚΠ
1889 P. Geddes & J. A. Thomson Evol. Sex iv. xviii. 256 The mature females break up and die in liberating their ova. This is approached, but suggestively avoided, in a genus of capitellid sea-worms (Clitomastus).
1967 Ecology 48 577/2 Notomastus tenuis is a common capitellid polychaete found from the intertidal to the maximum depths of Tomales Bay.
2001 S. Jennings et al. Marine Fisheries Ecol. 279/2 Infauna that live in the top few centimetres of coastal sediments at depths < 30 m tend to be small opportunistic species (e.g. spionid and capitellid polychaetes and amphipods).
B. n.
A polychaete worm of the family Capitellidae, esp. one of the genus Capitella such as the bamboo or gallery worm, C. capitata, much used in genetic studies.
ΚΠ
1895 Zoologischer Anzeiger 8 218 Dr. H. Eisig missed 2 from the 3 Capitellids viz. Notomastus and Dasybranchus.
1907 Biol. Bull. 13 280 A comparison of the dorsal ciliated organ with the genital funnels of the capitellids described by Eisig.
1963 R. P. Dales Annelids Intro. 14 Capitellids and ariciids are small, elongate, usually thread-like, blood-red worms often seen when digging for rag- or lugworms.
2005 P. Walker & E. Wood Saltwater Wetland iii. 54 Capitellids remain in their burrows full time and feed by filtering organic matter from soil and water.
This is a new entry (OED Third Edition, March 2012; most recently modified version published online December 2021).
<
adj.n.1889
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:2024/9/23 21:31:26