mop

1. N-COUNT A mop is a piece of equipment for washing floors. It consists of a sponge or many pieces of string attached to a long handle. 拖把

2. V-T If you mop a surface such as a floor, you clean it with a mop. 用拖把擦

There was a woman mopping the stairs. 有个女人正在拖楼梯。

3. V-T If you mop sweat from your forehead or mop your forehead, you wipe it with a piece of cloth. 擦拭

He mopped perspiration from his forehead. 他擦去额头上的汗水。