英语词汇asthenia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	asthenia
词根词缀	词源： "weakness," 1789 (in asthenic), Mod.L., from Gk. asthenia, from asthenes "weak," from a-, privative prefix, + sthenos "strength," of uncertain origin.
随便看	envision envoreaging envoy envy enwrap enzyme Eocene eohemeral eohippus eon epact epaulet epeiric ephebic ephedra ephemera ephemeral ephor Ephraim epi- epic epicene epicure epidemic epidemiological

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。