tumor of seminal vesicle

例句：

1. 1. The functionof the seminal vesicleis to store sperm and release it duringejaculation.
   精囊的功能是储存精子并在射精时释放。
2. 2. The seminal vesicle plays a crucialrole in fertility.
   精囊在生育中起着至关重要的作用。
3. 3. In somespecies, the seminalvesicle can beused as an organ for storing sperm.
   在一些物种中，精囊可以用作储存精子的器官。