英语词汇expectorant怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	expectorant
释义	expectorant n medicine that helps sb to expectorate 祛痰剂 The cough medicine contains an expectorant. 咳嗽药中含有祛痰剂.
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英汉双解词典包含38652条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。