tunica vaginalis of testis

例句：

1. 1. The testiculartunica is a crucial component ofmale reproductive health.
   睾丸的腹膜是男性生殖健康的重要组成部分。
2. 2. During the processof spermatogenesis, the seminaltunica plays a vital role inthe formation of sperm.
   在精子发生过程中，精囊腺起着至关重要的作用，负责形成精子。
3. 3. The testicular tunicais responsible for producing and storing spermatozoa, which are essential for fertilization.
   睾丸的腹膜负责产生和储存精子，这对于受精过程至关重要。