红联英语单词
megaspore
megaspore什么意思,megaspore翻译
基本解释
n.: 【植】大孢子
网络: 大胞子;大孢子内
英汉解释
【植物;植物学】大孢子
词性分析
复数:megaspores
例句
In theterosporous species, a distinction is usually made between megaspore mother cells and microspore mother cells.
在异型孢子体种类中,可区分为大孢子母细胞和小孢子母细胞。
Of the four products of a megaspore mother cell, three usually abort.
在大孢子母细胞分裂产生的四个孢子中,三个会解体消失。
The megaspore mother cell meiosis to form a linear megaspore tetrad.
大孢子母细胞减数分裂产生直线形大孢子四分体。
In the gymnosperms the megaspore gives rise to a cell that is termed the embryo sac because of its similarity to the angiosperm structure.
在裸子植物中,大孢子也产生一个细胞,因为它类似于被子植物的胚囊细胞,故也可以称之为胚囊。
Genesis of megaspore and development of embryo sac in Carica papaya L .
番木瓜的大孢子发生与胚囊发育。