英语词汇rotational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	rotational
词根词缀	Online Etymology Dictionary rotational adj. 1852, from rotation + -al(1).
随便看	off-and-on off-base off-beat off-Broadway off-camera off-chance off-color off-colour off-duty offence offend offender offense offensive offer offering offertory off-hand office officer official officialdom officialese officiant officiate

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。