ovum的音标

ovum

[ˈəʊvəm]

n.<生>卵子，卵细胞;

复数： ova

例句:

1、

The spherical embryonic mass of blastomeres formed before and resulting from cleavage of the fertilized ovum.

桑椹胚形成于''.'囊'.''胚之前且处于胚胎''.'期'. ''内的球形裂球群,由受精卵细胞的分裂而成.

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2、

One pc of germ cell approaches to a ovum quietly at first.

一个精子一马当先悄悄接近卵子.

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3、

By day 11 the ovum begins to attach and implant in the lining of the uterus.

到第11天卵子着床嵌入子宫内壁.

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