roughener
基本解釋
- 變毛器, 粗糙器
英漢例句
- Roughen the surface before applying the paint.
先把表面弄毛糙再涂顏料。 - Before painting the wood, roughen the surface with sandpaper.
油漆木器前，先用砂低把表面磨毛糙。 - You'd better roughen the surface before applying the paint.
你最好先把表面弄毛糙再涂顏料。 - Before painting the wood,roughen the surface with sandpaper.
油漆木器前，先用砂低把表面磨毛糙。 - Tn] roughen (a surface) so that plaster or paint will stickto it.
將(表面)弄粗糙(以便附著灰漿或顏料)。