ovum

• n. [细胞][组织] 卵；卵子；卵形装饰

来自拉丁语ovum,卵，词源同egg.

ovum (n.)

(plural ova), 1706, from Latin ovum "egg," cognate with Greek oon, Old Norse egg, Old English æg, all perhaps from PIE root *awi- (see egg (n.)).

1. Once the ovum is released it has a lifespan of 12 to 36 hours.

卵子排出后可存活12至36小时。

来自柯林斯例句

2. 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.

来自辞典例句

3. 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.

来自互联网

4. Then you put that ovum into a different female's stomach.

然后,将那个卵细胞放到一个不同的雌性腹中.

来自互联网

5. One way is taking the cell from a fertilized ovum.

一种方法是从受精卵中取出细胞.

来自互联网