roller
英 /ˈrəulə/
中文释义
n.滚柱，滚筒，滚轴
A cylindrical tool used for moving or flattening objects.
常用搭配
- paint roller油漆滚筒
- roller blind卷帘
- hair roller卷发筒
例句
- She painted the wall with a roller.她用滚筒刷墙。
- The factory replaced a worn conveyor roller.工厂更换了磨损的传送带滚筒。