1. | [c][u] 声音;响声;噪音;吵闹声a sound, especially when it is loud, unpleasant or disturbing |
a rattling noise 咔嗒咔嗒的声音 | |
What's that noise? 哪来的响声? | |
Don't make a noise . 别出声。 | |
They were making too much noise. 他们的噪声太大了。 | |
I was woken by the noise of a car starting up. 我被汽车的启动声吵醒了。 | |
We had to shout above the noise of the traffic. 车辆噪声太大,我们不得不扯着嗓子说话。 | |
to reduce noise levels 减少噪音量 |
2. | [u] 噪声;干扰;电子干扰信号extra electrical or electronic signals that are not part of the signal that is being broadcast or transmitted and which may damage it |
3. | [u] 干扰信息;垃圾信息information that is not wanted and that can make it difficult for the important or useful information to be seen clearly |
There is some noise in the data which needs to be reduced. 资料里有一些需要删除的不适用信息。 |