请输入您要查询的英文单词:

 

单词 stomochord
释义

stomochordn.

/ˈstɒməʊkɔːd/
Etymology: < Greek στόμα mouth + χορδή chord n.1, after notochord.
Zoology.
Name proposed by Willey for the so-called ‘notochord’ of Enteropneusta: see quots.
ΘΚΠ
the world > animals > invertebrates > subkingdom Metazoa > grade Triploblastica or Coelomata > phylum Hemichordata > [noun] > class Enteropneusta > member of > notochord of
stomochord1899
1899 Willey in Q. Jrnl. Microsc. Sci. XLII. 234 MM. Delage and Hérouard retain the designation notochord applied by Bateson to the diverticulum from the throat which projects into the proboscis, where it acquires a rigid consistency and sustaining properties. I prefer to call this structure by a non-committal name, and propose the term stomochord.
1902 G. H. Fowler in Encycl. Brit. XXIX. 251/1 The stomochord is a forward dorsal diverticulum of the gut in the collar region, which pushes before it the wall of the præ-oral body cavity or protocœle.

Derivatives

Thesaurus »
Categories »
stomoˈchordal adj. pertaining to or having a stomochord.
This entry has not yet been fully updated (first published 1917; most recently modified version published online June 2021).
<
n.1899
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:2024/12/24 7:17:05