英语词汇unsure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	unsure
词根词缀	词源： c.1400, "not safe against attack," also "lacking certainty," from un- (1) "not" +sure.
随便看	although altimeter altitude alto altogether altruism altruistic alum aluminium aluminum alumna alumnae alumni alumnus alveolar always Alyssum Alzheimer's disease A.M. a.m. am ama amah amain amalgam

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。