Just like it or not , the woman ( the ova ) makes the selection .

不管喜欢与否，女人（卵子）掌握选择权。

All land snails are hermaphrodites , producing both spermatozoa and ova .

所有陆生蜗牛都是双性，既能产生精子又能产生卵子。

The u. s. companies at the forefront of the fledging cloned-livestock business , such as austin , texas-based viagen inc. , pennsylvania-based cyagra inc.and iowa-based trans ova genetics , lashed out at the commission 's proposed ban .

处于刚起步克隆牲畜业前沿的美国公司，如奥斯汀、位于德克萨斯州的viagen公司、位于宾夕法尼亚州的cyagra公司和位于爱荷华州的跨卵遗传学公司，猛烈抨击了欧盟委员会提出的禁令。

Fertilization of two or more ova released during the same menstrual cycle by sperm from separate acts of coitus .

同一次排卵后连续有两个或更多的卵子受精，尤指被不同的雄种畜。

A tube through which the ova pass from the ovary to the uterus or to the outside .

输卵管卵子从卵巢到子宫或外部所经过的管道。