英语词汇octocentennial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	octocentennial
词根词缀	词根李平武蒋争〔李〕n.八百周年纪念日 ←octa-，octo-[GK] =eight八
随便看	thinker think tank thinner thino-, thini-, thin- thio- thiocyan- thiocyanato- thiocyano- -thioic thiol- thion- -thionium thiono- thiosulfato- thio-, thi-, thion- third third degree Third World thirst thirsty thirteen thirteenth thirties thirtieth thirty

英语词根词缀词典收录了54763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。