roughening

基本解释

• 粗加工,粗糙法

同根派生

• roughening相关词

英汉例句

• Before painting the wood, roughen the surface with sandpaper.
  油漆木器前，先用砂低把表麪磨毛糙。
• Roughen the surface before applying the paint.
  先把表麪弄毛糙再塗顔料。

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