英语词汇calamitous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	calamitous
词根词缀	词源： 1545, from Fr. calamiteux (16c.), from L. calamitosus, from calamitatem (see calamity).
随便看	authorisation authorise authoritarian authoritative authority authority on authorization authorize authorship autism autistic auto auto- autobahn autobiography autochthon autochthonous autoclave autocracy autocrat autocratic auto-da-fé autodidactic auto-erotic autogenous

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。