v.使異種交配；使混種；使雜種繁殖
Wolves and dogs can interbreed and produce offspring. 狼和狗能夠異種交配而且繁育后代。
Hybrid zones are regions where diverged populations meet and interbreed. 雜交區(qū)是歧化了的群體接觸和雜交的區(qū)域。
These two types of dog can interbreed with each other. 這兩種類型的狗可以雜交繁殖。
