embryo-sac cell的用法和样例:
例句
- 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。 - The gonads form from a group of large granulated yolk sac cells which invacle the germinal ridges.
性腺是由一群大的颗粒的卵黄囊细胞入缀生殖峭而形成。