castrate

1. V-T To castrate a male animal or a man means to remove his testicles. 阉割

In the ancient world, it was probably rare to castrate a dog or cat. 古时候可能很少阉割猫或狗。

2. castrationN-VAR 阉割

...the castration of male farm animals. …对农场雄性禽畜的阉割。