英语词汇retainer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	retainer
词根词缀	retainer 保留金，订金来自retain, 保留。引申词义保留金，订金。
随便看	symptomatic syn- synagogue synapse sync synchronization synchronize synchronize swimming synchronous syncline syncopate syncope syncretism syndicalism syndicalist syndicate syndrome synecdoche synergism synergy synesthesia synod synonym synonymous synonymy

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。