很多..最常用的是bat
bat
A bat is a small flying animal with wings of skin.
We say that, for example, the bat is a nocturnal animal only coming out at night.
蝙蝠
flittermouse
n.
[动]蝙蝠
chiropter
[kai5rCptE]
n.
翼手类动物, 蝙蝠
reremouse
[5riE7maus]
n.
[动] 蝙蝠
chauve-souris
[7FEuvsu:5ri:]
n.
蝙蝠
aerial mammal
n.
蝙蝠
参考资料：金山词霸