hilus of ovary

例句：

1. 1. Theovarian hilus is a smallsac that houses the fallopiantubes and ovaries.
   卵巢的腹膜褶是一个小囊，里面容纳着输卵管和卵巢。
2. 2. During fertilization, the spermtravels through the ovarian hilus to reach the egg.
   在受精过程中，精子通过卵巢的腹膜褶到达卵子。
3. 3. The ovarian hilus plays a crucial role inthe development of the female reproductivesystem.
   卵巢的腹膜褶在女性生殖系统的发展过程中起着至关重要的作用。