castrate/kæsˈtreɪt; ?@ ˈkæstreɪt; `kæstret/ v[Tn]remove the testicles of (a male animal or person); geld 割除（雄性动物或男子的）睾丸; 阉割; 去势 A bullock is a castrated bull. 阉牛是去势的公牛.
牛津英汉双解词典