音标发音英式音标 [ˈsmɑːt ˌmaʊθ]美式音标 [ˈsmɑːrt ˌmaʊθ]英式发音 美式发音 基本解释愛貧嘴的人，愛耍嘴皮子的人。同根派生 smart mouth相关词英英字典劍橋英英字典 If someone has or is a smart mouth, they speak to other people in a way that shows little respect.smart mouth剑桥字典smart mouth柯林斯字典