柯林斯詞典ox /?ks/ (oxen/??ks?n/) 1. N-COUNT An ox is a bull that has been castrated. Oxen are used in some countries for pulling vehicles or carrying things. 閹公牛 返回 ox劍橋詞典a bull (= male cow ) that has had its reproductive organs removed , used in the past for pulling heavy things on farms , or, more generally , any adult of the cattle family 公牛，閹牛；（泛指）牛 返回 ox