vibrate

1. V-T/V-I If something vibrates or if you vibrate it, it shakes with repeated small, quick movements. 使颤动; 颤动

The ground shook and the cliffs seemed to vibrate. 大地摇晃，那些悬崖似乎在颤动。

2. vibrationN-VAR 颤动

The vibrations of the vehicles rattled the shop windows. 那些车辆的颤动使得商店的窗户咯咯作响。