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	Chesterfield chestnut chetnik cheval de frise chevalier chevron chevy chew chew over Cheyenne chez chi chianti chiaroscuro chiasm chiasmus chiastic chic chica Chicago chicane chicanery Chicano chichi chick

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