baffle
🇺🇸
/ˈbæfl/
🇬🇧
/ˈbæfl/
to confuse someone completely; to be too hard to understand
The strange noise continued to baffle the engineers.
这种奇怪的噪音持续让工程师们感到困惑不解。
a barrier that controls the flow of sound, light, or liquid
The baffle in the pipe reduced the water flow.
管道中的挡板减少了水流。