英语词汇letdown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	letdown
词根词缀	词源： "disappointment," 1768, from let (v.) + down (adv.).
随便看	arduous ardurous are area areal arefaction arefavtion arena aren't areola areolas Areopagus Ares arete argent Argentina argle Argo argon Argonaut argosy argot argue arguendo argument

英语词根词缀词典收录了31503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。