to perform a medical operation on someone in order to make them unable to have children
发音
例句
1. Antiseptic is used to sterilize the skin before giving an injection. 杀菌剂被用于在注射前给皮肤消毒。 2. He pricks the blister on his heel with a sterilize needle. 他用一根消过毒的针扎破他脚后跟上的水泡。