英语词汇“roughen”是什么意思，“roughen”的读音、用法及例句翻译-烛光网

词汇	roughen
释义	rough·en AHD[rŭfʹən] D.J.[ˈrʌfən]K.K.[ˈrʌfən]v.tr.intr.（及物动词和不及物动词）rough.ened, rough.en.ing, rough.ens To make or become rough.变粗糙，变毛糙：使变得粗糙或毛糙
随便看	alpha-naphthol alphanumeric alphanumerical alphanumerics alpha particle alpha privative alpha ray alpha-receptor alpha rhythm alpha rhythm alphas alpha-tocopherol alpha wave alpha–adrenergic alpha–blocker alpha–fetoprotein alpha–naphthol alpha–receptor alpha–tocopherol Alphen aan den Rijn Alpheus alphorn alpine alpine horn alpines

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