英语词汇motivational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	motivational
词根词缀	Online Etymology Dictionary motivational adj. 1931, from motivation + -al(1).
随便看	obliv obliviate oblivion oblivio-, oblivi- oblivious oblong oblongo- obloquy obnoxious obnubilate obo ob, oc, of, op oboe obol obovate obovato- obscen- obscene obscenity obscur- obscurant obscurantism obscurantist obscuration obscure

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。