interbreed [ˌɪntərˈbri:d]

例句:

• Since the birds interbreed they cannot be classed as different species.
  由于这些鸟进行杂交繁殖，不能把它们归为不同的物种。
  
• To mate so as to produce a hybrid; interbreed.
  杂交为产生杂种而交配; 杂交.
  
• These species do not interbreed.
  这些物种不能杂交.
  
• Owls and toucans can't interbreed, but pigeons can.
  来自SA
• Or do they think chihuahuas and great danes can interbreed?
  来自SA
• It doesn't take much to encourage ducks to interbreed - even in the wild they do it a lot.
  来自BBC