vibration of rolling stock

例句：

1. 1. The sound of the bell caused a strong vibration in the room.
   铃铛的声音在房间里引起了强烈的震动。
2. 2.The car's engine is producing a lot of vibration.
   这辆车的引擎产生了很多震动。
3. 3. The scientist observed that the object was vibrating at a high frequency.
   科学家观察到这个物体正在以高频振动。