请输入您要查询的英文单词:

 

单词 endostome
释义

> as lemmas

endostome
endostome n.
Brit. /ˈɛndə(ʊ)stəʊm/
,
U.S. /ˈɛndəˌstoʊm/
Botany the aperture in the inner integument of an ovule. [After French endostome (1819 in Mirbel, or earlier).]
ΚΠ
1832 J. Lindley Introd. Bot. 155 In the language of Mirbel, exostome in the outer integument, and endostome in the inner integument.
1879 A. Gray in A. Gray & G. L. Goodale Bot. Text-bk. (ed. 6) I. vi. 277 When the ovule has two coats, the foramen of the outer one is called Exostome, of the inner Endostome; literally the outer and the inner orifice.
extracted from endo-prefixcomb. form
<
as lemmas
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 8:50:15