请输入您要查询的英文单词:

 

单词 sagittocyst
释义

sagittocystn.

/ˈsadʒɪtəsɪst/
Etymology: irregularly < Latin sagitta arrow + cyst n.
Zoology.
A structure occurring in the ectoderm of turbellarian worms (see quot. 1888).
ΚΠ
1888 G. Rolleston & W. H. Jackson Forms Animal Life (ed. 2) 667 (note) Still more rare are the structures known as sagittocysts, i.e. capsules similar to those of the nematocysts, but inclosing a needle-like rod, which is expelled on irritation of the animal.
This entry has not yet been fully updated (first published 1909; most recently modified version published online June 2018).
<
n.1888
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:2025/3/1 5:18:36