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单词 active sound reduction
释义
active sound reduction
  • 简明释义
  • 有源减噪
  • 网络释义
  • 1

    ?有源减噪

    ... 1.1351 声影区 sound shadow 1.1352 有源减噪 active sound reduction 1.1353 标准噪声源 reference sound source ...

  • 权威例句
  • 1.

    The result is a pair of intelligent, high-fidelity active sound-reduction earplugs that allow natural hearing when sound is safe and provide automatic protection from both loud, sustained music and sudden, loud percussive sounds.

    ENGADGET: Etymotic Music?Pro 9-15 earplugs bring high-end hush to audiences, lets us enjoy speed metal safely

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更新时间:2025/3/15 17:17:53