英语词汇certainly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	certainly
词根词缀	词源： c.1300, in all main modern senses, from certain (q.v.). 词根记忆： ad.一定,必定,无疑;当然,行Music can certainly enrich your whole life.音乐肯定会使你的整个生活丰富多彩.
随便看	ubi ubiquitous ubiquity U-boat udder UFO Ugaritic ugh ugly uh UHF uhlan U.K. ukase Ukraine ukulele ulcer -ule ulema -ulent ullage ulna Ulrich Ulster ult.

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。