网站首页  词典首页

请输入您要查询的词汇:

 

词汇 proembryo
释义

Definition of proembryo in English:

proembryo

noun prəʊˈɛmbrɪəʊ
Botany
  • Any of several other embryonic structures or stages of plants; (now) specifically the group of cells formed by the earliest divisions of the spermatophyte zygote, before the embryo proper and the suspensor become differentiated.

Origin

Mid 19th century (in an earlier sense). From pro- + embryo, after German Proembryo.

Definition of proembryo in US English:

proembryo

nounprəʊˈɛmbrɪəʊ
Botany
  • Any of several other embryonic structures or stages of plants; (now) specifically the group of cells formed by the earliest divisions of the spermatophyte zygote, before the embryo proper and the suspensor become differentiated.

Origin

Mid 19th century (in an earlier sense). From pro- + embryo, after German Proembryo.

随便看

 

春雷网英语在线翻译词典收录了464360条英语词汇在线翻译词条,基本涵盖了全部常用英语词汇的中英文双语翻译及用法,是英语学习的有利工具。

 

Copyright © 2000-2024 Sndmkt.com All Rights Reserved 更新时间:2025/4/4 8:26:54