noise

[环境] 噪音；响声；杂音英释nna sound, especially one that is loud, unpleasant, or frightening

谣传英释vvif news or information is noised abroad, people are talking about it

1 low noise,低噪声，低噪声的

2 noise reduction,噪声降低，噪声消减

3 noise ratio,噪声比

4 noise control,噪声控制

5 white noise,白噪声（用以掩盖令人心烦的杂音）

6 traffic noise,交通噪音，交通噪声

7 noise level,噪声级；噪声电平

8 signal to noise ratio,信噪比，信号噪声比

9 background noise,背景噪声

10 big noise,有影响的人，名人；耸人听闻的声明

11 phase noise,相位噪声

12 random noise,随机噪声；不规则噪声

13 environmental noise,环境噪声

14 gaussian noise,高斯噪声

15 make a noise,吵闹，喧哗；成为众人谈论或注意的对象

16 noise elimination,消声；噪声消除

17 noise suppression,噪声抑制

18 ambient noise,环境噪声

19 impulse noise,脉冲噪声，冲激噪声

20 additive noise,相加噪声

1 What’s that noise?.那是什么声音？

2 Try not to make a noise when you go upstairs..上楼时尽量不要弄出声。

3 There was a lot of noise outside..外面很吵闹。

4 Noise levels have been reduced by 20%..噪音水平下降了20%。