roughening的用法和样例：
例句
- Before painting the wood, roughen the surface with sandpaper.
油漆木器前，先用砂低把表面磨毛糙。 - Roughen the surface before applying the paint.
先把表面弄毛糙再涂颜料。
roughening的相关资料：
临近单词
roughing
rough
Roughage is good for health.
rough dependency order theorem
roughing cattle through winter
Rough cut resource planning LT
rough surface grinding machine
roughness detection equipments
Rough Cut Capacity Planning LT
roughing special slotting tool
rough/ middle rolling mills
roughness measuring instrument
