英语词汇uncertain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	uncertain
词根词缀	Online Etymology Dictionary 词根李平武蒋争 uncertain adj. c.1300, "of indeterminate time or occurrence," from un-(1) "not" + certain, adj.. Meaning "not fully confident" is recorded from late 14c. (implied in uncertainty). Related: Uncertainly. 〔蒋〕[un-不，cert确实，确信] 不确定的，靠不住的
随便看	walleye wall-eyed wallflower Walloon wallop wallow wallpaper Wall Street wally walnut Walpurgis night walrus Walter waltz wampum wan- wan wand wander wanderlust wane wang wangle waning wank

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