英语词汇catatonic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	catatonic
词根词缀	词源： 1908, from Mod.L. catatonia, replacing katatonia (1880s), which was formed directly from Gk. kata- "down" + tonos "tone" (see tenet).
随便看	caulk caus. causal causation causative cause causeway caustic cauterize cautery caution caution against cautionary cautious cavalcade cavalier cavalry cave caveat caveat emptor cave in cavelet cavern cavernous caviar

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。