interbreed
/ˌɪntəˈbriːd/verb
(past and past participle -bred /-bred/)no obj.
1- (of an animal) breed with another of a different race or species（动物）杂交; 进行种间杂交：
wolves and dogs can interbreed.
狼和狗可以杂交。
1.1
- (of an animal) inbreed（动物）近交, 同系交配：
as noun interbreeding their energy and physique had been sapped by interbreeding.由于近交, 它们的体能和体型都退化了。
1.2
- with obj. cause (an animal) to breed with another of a different race or species to produce a hybrid使（动物）杂交。