英语词汇undercover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	undercover
词根词缀	Online Etymology Dictionary undercover adj. 1854, "sheltered," from under + cover, n.. Sense of "operating secretly" attested from 1920.
随便看	obes obese obesity obeso-, obes- obey obfuscate obfuscation Obie obit obiter obiter dictum obituary object objectification objectify objection objectionable objective objectivism objectivity objectivo- objet objurgate objurgation oblate

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。