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  • 背景噪声:指在特定环境中存在的噪音,如人声、机器声等。
  • 本底噪声:指在测量或实验中存在的固有噪音,不可避免且难以消除。

专业释义

  • 背景噪声

·2,447,543篇论文数据,部分数据来源于NoteExpress

同近义词

双语例句原声例句权威例句

  • Gradually, this noise began to appear during a show, and to get rid of it, I had to change to another channel and then change it back.

    渐渐地这种噪音开始出现节目中,为了消除噪音,不得不另一个频道然后再换回来

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  • It was a noise that set one's teeth on edge and bristled the hair at the back of one's neck.

    一种使牙关紧绷、脖子后面头发竖起声音

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  • So we have to get the noise back on.

    我们就要重新忍受噪音

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更多双语例句
  • These include hearing a roaring or sucking noise, seeing the ocean suddenly pull back or rise, or feeling a strong earthquake that lasts more than twenty seconds.

    VOA: special.2011.06.07

更多权威例句
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