趣英语 / ovum造句

ovum造句

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。

an immature ovum
未成熟的卵细胞

One way is taking the cell from a fertilized ovum.
一种方法是从受精卵中取出细胞.

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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