英语词汇smudge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	smudge
词根词缀	词源： c.1430, smogen "to soil, stain, blacken," of obscure origin. The noun is first attested 1768, from the verb.
随便看	humbug humdinger humdrum humerus humid humidity humiliate humiliation humility hummock hummus humongous humor humorous humour hump Humphrey Humpty-dumpty humus humvee Hun hunch hundred hung Hung.

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