v.发痒( itch的过去式和过去分词 )； 双语释义：n.(名词)[C]痒 the feeling on your skin that makes you want to rub or scratch itv.(动词)vt. & vi. (使)发痒 have or cause an itch英英释义： itch[ itʃ ]n.a contagious skin infection caused by the itch mite; characterized by persistent itching