英语词汇deficient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	deficient
词根词缀	词源： 1580s, from L. deficientem (nom. deficiens), prp. of deficere "to desert, fail," from de- "down, away" + facere "to do, perform" (see factitious).
随便看	oatmeal ob- Obadiah obbligato obduracy obdurate obeah obedience obedience to obedient obeisance obelisk Oberon obese obesity obey obfuscate Obie obit obiter obituary obj. object objectification objectify

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。