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	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
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英汉双解词典包含166908条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。