英语词汇roughen怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	roughen
释义	roughen v[I, Tn] (cause sth to) become rough （使某物）变得粗糙或不平整 Roughen the surface before applying the paint. 先把表面弄毛糙再涂颜料.
随便看	guardian guardian angel guardianship guard-rail guardroom guardsman guard´s van guava gubernatorial gudgeon guelder rose guerrilla guess guesstimate guesswork guest guest-house guest-night guest-room guffaw guidance guide guided guide-dog guide-line

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