请输入您要查询的英文单词:

 

单词 orthotriæne
释义 orthotriæne|ˈɔːθəʊtraɪˌiːn|
[f. ortho- ‘right’ + Gr. τρίαινα trident.]
A triæne or tridentate sponge spicule, whose three prongs or cladi project at right angles from the shaft; a simple spicule of the rhabdus type, with three secondary rays at one end, at right angles with the shaft.
1887Sollas in Encycl. Brit. XXII. 417/1 The arms make different angles with the shaft;..when extended at right angles an orthotriæne.
随便看

 

英语词典包含277258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:2024/12/22 16:06:11