英语词汇tracheotomy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	tracheotomy
词根词缀	tracheotomy 气管切开术来自trachea, 气管；-tomy, 切开，切开术，词源同tome, anatomy.
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