音标发音英式音标 [ˌəʊ.pənˈmaʊðd]美式音标 [ˌoʊ.pənˈmaʊðd]英式发音 美式发音 基本解释adj.目瞪口呆的；惊愕得张大嘴的同根派生 英汉例句The child stared open-mouthed at the huge cake.那孩子惊奇地瞪 大蛋糕。英英字典剑桥英英字典 with your mouth wide open, especially because you are surprised or shocked