roughen
音标: ['rʌfәn]
roughen是什么意思、roughen怎么读
vt. (使)变粗糙\nvi. (使)变粗糙
roughen汉语翻译
vt. (使)变粗糙<br>vi. (使)变粗糙
roughen词型变化
动词过去式:roughened 过去分词:roughened 现在分词:roughening 第三人称单数:roughens
roughen英语解释
动词 roughen:
- make rough or rougher
roughen例句
- Roughen the surface before applying the paint.先把表面弄毛糙再涂颜料。
roughen详细解释
rough.en
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