roughen

常见例句

• What has roughen'ed your temper?
  可什么东西惹恼了你了?
• Roughen the surface before applying the paint.
  先把表面弄毛糙再涂颜料.
• You'd better roughen the surface before applying the paint.
  你最好先把表面弄毛糙再涂颜料.
• What has roughen'ed your temper?
  可什么东西惹恼了你了?
• Roughen the surface before applying the paint.
  先把表面弄毛糙再涂颜料.
• You'd better roughen the surface before applying the paint.
  你最好先把表面弄毛糙再涂颜料.
• Before painting the wood, roughen the surface with sandpaper.
  油漆木器前, 先用砂低把表面磨毛糙.
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