“消除噪音”常见的英文表达是 “eliminate noise” 或 “reduce noise”(如果强调降低到可接受程度而非完全消除)。具体用法示例如下:
Eliminate noise(完全消除噪音):
We need a better soundproofing system to eliminate noise from the street.
(我们需要一个更好的隔音系统来消除街上的噪音。)
Reduce noise(降低噪音,不一定完全消除):
These earplugs can effectively reduce noise in noisy environments.
(这些耳塞能有效降低嘈杂环境中的噪音。)
Noise cancellation(名词,指降噪技术或功能):
The headphones have active noise cancellation technology.
(这款耳机有主动降噪技术。)
Dampen noise(减弱噪音,常用于物理隔绝):
Adding carpets can dampen noise in the room.
(铺地毯可以减弱房间里的噪音。)
根据语境选择最合适的表达即可!