Unlike most of its close relatives, the alligator gar can breathe air and survive above water for up to two hours. 跟它的大部分近亲不同，鳄雀鳝能呼吸空气，能在离开水的情况下存活长达两小时。
gar英英释义
Noun:
primitive predaceous North American fish covered with hard scales and having long jaws with needlelike teeth
elongate European surface-dwelling predacious fishes with long toothed jaws; abundant in coastal waters
