ovum

英 /ˈəʊvəm/ 美 /ˈoʊvəm/
★★★★中高频词

中文释义

n.<生>卵子,卵细胞

ovum的英语例句

  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。

  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.

  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.