单词	aroyl
释义	aroyl noun ar·​o·​yl ˈarəwə̇l, -ˌwēl plural -s : an aromatic acid radical (such as benzoyl) Word History Etymology aromatic + -yl
随便看	touchily touchiness touchinesses touching touching (on or upon) touching (on) touching (upon) touching base touching base (with) touching base with touching down touching off touching on touching on or upon touching up touching upon touchinglier touchingliest touchingly touchingness touchingnesses touchings touchless touchline touchlines

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