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單詞乎

ground noise

ground noise是什么意思、ground noise怎么讀

ground noise漢語翻譯

【化】 本底噪聲

ground noise英語解釋

名詞 ground noise:

  1. extraneous noise contaminating sound measurements that cannot be separated from the desired signal
    同義詞：background noise

ground noise例句

  1. The engine gave forth a grinding noise, then stopped.
    發(fā)動(dòng)機(jī)發(fā)出一陣軋軋聲，隨即停了下來。
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