英语词汇expectorant的发音释义、词根词缀、结构分析、同源词、词频及词根记忆法-英语词根词缀词典

词汇	expectorant
词根词缀	expectorant 祛痰药 ex-, 向外；-pect, 胸，胸部，词源同pectoral。即从胸中咳出去，祛痰，咳血。
随便看	dialectic dialectical materialism dialogue dialysis diamante diamantine diameter diametrical diamond diamond in the rough diamond jubilee diamorphine diaper diaphanous diaphragm diarrhea diary diaspora diatomic diatonic diatribe dibs dice dicey dichotomy

英语词根词缀词典收录了25228条英语词根词缀词条，基本涵盖了全部常用英语词汇的词根、词缀及词根记忆法解析，是记忆英语词汇的必备工具。