baffle

使困惑、难倒、使不解

The sudden change in his behavior baffled everyone at work.

他行为突然转变，让公司里的每个人都很困惑。

阻碍、挫败正式

Heavy fog baffled all attempts to rescue the climbers.

浓雾阻碍了所有营救登山者的尝试。

消音、减弱技术

Thick panels were installed to baffle the noise from the engines.

他们装上厚板，以减弱引擎传来的噪音。

挡板、隔板

A metal baffle inside the tank slows the flow of water.

水箱内的金属挡板可以减缓水流速度。

消音板、隔音板

They fixed acoustic baffles to the ceiling of the studio.

他们在录音室天花板上装了隔音板。