vi.

1. 颤动；振动；震动
   Her lower lip vibrated.

   她的下唇在抽搐。

   The ground vibrated during the earthquake.

   地震时地面震动。

2. （情感上）被撼动；感应，共鸣[（+to）]
   Their hearts vibrated to the speaker's stirring appeal.

   他们听了演讲人激动人心的呼吁心潮起伏。

3. 摆动；犹豫，踌躇
4. （声音等）萦绕，回荡
   The music vibrates in the memory.

   音乐声萦绕在记忆中。

vt.

1. 使颤动；使振动；使震动
   The hammers strike the piano strings and vibrate them.

   音锤敲击钢琴的弦并使之震动。

2. 使摆动；用摆动指示
   A pendulum vibrates seconds.

   钟摆摆动计秒。

v.

1. move with small movements rapidly to and fro.
2. (of a sound) resonate.