vampire bat

vampire-bat的词性：
n.（名词）

1. Any of various tropical American bats of the family Desmodontidae that bite mammals and birds to feed on their blood and that often carry diseases such as rabies.
吸血蝙蝠：吸血蝙蝠家族的许多热带美洲蝙蝠的一种，叮咬哺乳动物和鸟类以吸取它们的血液并经常携带病毒，如狂犬病

2. Any of various other bats, as those of the family Megadermatidae, erroneously believed to feed on blood.
假吸血蝙蝠：许多其它种类的蝙蝠的一种，如巨耳蝠科的，被错误地认为以血为食