frog
/frɔg; ?@ frɔ:g; frɔɡ/ n
1 type of small cold-blooded smooth-skinned animal that lives in water or on land and has very long back legs for jumping, and no tail 蛙; 青蛙
the croaking of frogs 蛙鸣. =>illus 见插图.
2 ornamental fastener on a garment, consisting of a button and a looped cord that fits over it 钮扣和钮襻.
3 frog (infml offensive 口, 蔑) French person 法国人.
4 (idm 习语) have, etc a `frog in one's throat have a (usu temporary) loss or hoarseness of the voice （通常为暂时的）失音或嗓音嘶哑.