音标发音英式音标 [ɪkˈspek.tər.ənt]美式音标 [ɪkˈspek.tər.ənt]英式发音 美式发音 基本解释adj.化痰的n.除痰剂同根派生 expectorant相关词英汉例句The cough medicine contains an expectorant.咳嗽药中含有祛痰剂。expectorant更多例句英英字典剑桥英英字典 a type of cough medicine used to make phlegm (= thick liquid) less thick in the lungsexpectorant剑桥字典expectorant柯林斯字典