翻译
  • 简明
  • ground noise

    • 英 [ɡraund nɔiz]
    • 美 [ɡraʊnd nɔɪz]

    释义

    • 大地噪声,基底噪声,本底噪声
  • 英英释义

    Noun

    • 1. extraneous noise contaminating sound measurements that cannot be separated from the desired signal