spermectomy

例句：

1. 1.The procedure involves the removal of sperm fromthe testicles to prevent infertility.
   该程序涉及从睾丸中移除精子，以防止不育。
2. 2. The patient underwenta spermectomy to treat his infertility issues.
   患者接受了精子切除术来治疗他的不育问题。
3. 3. Spermectomy is a surgicalprocedure that can be performed forvarious reasons, such as male infertility or reproductive systemdisorders.
   精子切除术是一种可以出于各种原因进行的外科程序，例如男性不育或生殖系统疾病。