英语词汇unsmiling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	unsmiling
词根词缀	词源： 1826, from un- (1) "not" + smiling (see smile (v.)).
随便看	off balance off-base off-beat off-Broadway off-color off duty offend offense offensive offer offering offertory off-hand office officer official officiant officiate officinal officious offing off-key off-limits off-line off-load

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。