柯林斯词典tup /tʌp/ 1. N an uncastrated male sheep; ram 未阉割的公羊; 公羊[英国英语] 2. V to cause (a ram) to mate with a ewe, or (of a ram) to mate with (a ewe) (使公羊)和母羊交配; (公羊)和母羊交配 返回 tup