网站首页
词典首页
请输入您要查询的词汇:
词汇
perisperm
释义
per·i·sperm
AHD
[pĕrʹĭ-spûrm']
D.J.
[ˈperɪˌspɜːm]
K.K.
[ˈpɛrɪˌspɝm]
n.
Botany
(名词)【植物学】
The nutritive tissue that is derived from the nucleus and surrounds the embryo of the seed.
外胚乳:包在种子胚芽外,产生于细胞核的营养性组织
随便看
dog's–tooth violet
dog tag
dogteeth
dog-tired
dogtooth
dogtooth
dogtooth violet
dogtrot
dogwatch
dogwood
dogy
dogy
dog–ear
dog–eat–dog
doh
Doha
Doherty
dohs
DOI
doilies
doily
doily
doing
doing
doing
乐坝网英语在线翻译词典收录了166908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 lehba.com All Rights Reserved
更新时间:2026/10/23 11:27:59