振动滚筒

例句：

1. 1. The machine is designed to produce high-quality vibrations.
   这台机器设计用来产生高质量的振动。
2. 2. The sound of the music was so loud that it caused a lot of vibration in the room.
   音乐的声音太响了，在房间里引起了很多震动。
3. 3. The scientist used a device to measure the vibrations of the earth.
   科学家使用一种设备来测量地球的震动。