请输入您要查询的英文单词:
单词
double fertilization
释义
WordReference Random House Unabridged Dictionary of American English © 2024
dou
′
ble fertiliza
′
tion,
Botany
the fertilization process characteristic of flowering plants, in which one sperm cell of a pollen grain fertilizes an egg cell while a second fuses with two polar nuclei to produce a triploid body that gives rise to the endosperm.
1905–10
随便看
aimee
aimer
aimful
aimfully
aiming point
aimless
aimlessly
aimlessness
a.i.m.u.
ain
aind
aineias
ain't
aintab
a into g
aintree
ainu
aioli
aiora
aip
a-i-r
air
air alert
air arm
air attaché
英语词典包含188688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:2025/11/14 7:32:06