Semen Torreyae

例句：

1. 1. The sperm count is an important indicator of fertility.
   精子计数是生育能力的一个重要指标。
2. 2. He was able to retrieve the sperm from his wife's vagina.
   他成功地从妻子的阴道中提取了精子。
3. 3. Semen analysis is a common procedure used to diagnose male infertility.
   精液分析是一种常见的程序，用于诊断男性不育症。