adj.被叮咬的
动词sting的过去式和过去分词形式.
Her insult stung him into making a rude reply. 她侮辱了他，气得他粗鲁地反唇相讥。
His knee stung from the graze. 他的膝盖擦伤后十分疼痛。
Her ingratitude stung him. 她的忘恩负义使他痛心。
