Acoustic Feedback

中文含义： 声学反馈，指音频设备中产生的过度放大信号引起的声音震荡。

英语词性： Noun

美式发音： [əˈkuːstɪk ˈfiːdbæk]

同义词： Acoustic Resonance, Acoustic Oscillation

易混淆单词： Audio Feedback

例句：

  • Acoustic feedback occurs when the amplified sound from an audio device is picked up by a microphone and re-amplified.
  • He adjusted the sound system to prevent any acoustic feedback from occurring during the concert.