roll scraper

例句：

1. 1. The roll scraper is used to remove the old paint from the wall.
   滚筒刮刀用于从墙上去除旧漆。
2. 2.The painter used a roll scraper to clean the floor before painting.
   画家使用滚筒刮刀在上漆前清理地板。
3. 3.The roll scraper was essential for removing the dirt and grime from the surface of the car.
   滚筒刮刀对于清除汽车表面的污垢和灰尘至关重要。