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megaspore

美['megəˌspoʊr],英['megəspɔː],

释义

n. 【植】大孢子; 网络释义: 大胞子;大孢子内;

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 .

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