vibration

We could feel the vibrations from the trucks passing outside.

我们可以感到外面卡车经过时的颤动。

He is trying to reduce engine vibration.

他正在尽力减轻发动机的震动。

Vibrations in the ether are so totally unlike the color, purple that the gulf between them cannot be bridged, and they are, to all intents and purposes, not one but two separate things of which the second and less "real" must be the most significant for us.

以太的振动与紫色完全不同，它们之间的鸿沟无法被弥合，从本质上说，它们不是一种而是两种不同的东西，其中不那么“真实”的第二种肯定对我们来说是最重要的。

I have no unusual vibrations about the contents of the letter.

我对这封信的内容没有什么不寻常的感觉。