castrate

名词 castrate:

1. a man who has been castrated and is incapable of reproduction
   同义词：eunuch

动词 castrate:

1. deprive of strength or vigor
   同义词：emasculate
2. edit by omitting or modifying parts considered indelicate
   同义词：bowdlerize, bowdlerise, expurgate, shorten
3. remove the testicles of a male animal
   同义词：emasculate, demasculinize, demasculinise
4. remove the ovaries of
   同义词：alter, neuter, spay

1. A bullock is a castrated bull.
   阉牛是去势的公牛。

cas.trate

v.tr.（及物动词）
cas.trat.ed,cas.trat.ing,cas.trates
To remove the testicles of (a male); geld or emasculate.
阉割：去除（雄性动物的）睾丸；阉割或使无男子气
To remove the ovaries of (a female); spay.
切除卵巢：去除（雌性动物）的卵巢；切除卵巢
To deprive of virility or spirit; emasculate.
使无男子气：使丧失精力或精神；使软弱
n.（名词）
An individual who is incapable of reproduction as a result of removal, destruction, or inactivation of the gonads.
无生殖能力的人或动物：由于生殖器的去除、毁坏或无活动能力而丧失生殖能力的个体

来源：
Latin castr3re castr3t- * see kes-
拉丁语 castr3re castr3t- *参见 kes-

【引伸】
cas.trater 或
cas.trator
n.（名词）
castra.tion
n.（名词）