柯林斯词典ovum /ˈəʊvəm/ (ova) 1. N-COUNT An ovum is one of the eggs of a woman or female animal. 卵子[技术] 返回 ovum剑桥词典an egg cell produced by a woman or female animal 卵，卵子；卵细胞 If two ova are fertilized at the same time , the mother will have twins . 如果两个卵子同时受精，母亲就会生出双胞胎。 返回 ovum