英语词汇UFO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	UFO
词根词缀	词源： 1953, abbreviation of Unidentified Flying Object, which is attested from 1950. Ufology is first attested 1959.
随便看	sightseeing Sigismund sign signal signalize signatory signature signet significance significant signify sign in sign on signor signpost Sikh silage Silas silence silent Silenus silhouette silica silicon silk

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。