1. A small black European fly (Haematobia irritans), introduced into North America, that sucks blood from cattle, usually biting an animal at the base of the horn.

 
  • 角蝇:一种传入北美的欧洲产黑色小蝇(西方角蝇),喜嗜牛血,通常爱叮咬动物的角的根部
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