请输入您要查询的英文单词:

 

单词 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

 

英汉双解词典包含464360条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2024/10/19 8:44:52