pure tone

英 美
  • n.纯音;正弦波音
  • pure adj.纯的;纯洁的;纯粹的
  • tone n.语气;音调;调子;色调;风气v.使更健壮;定调;调色;装腔作势地说
Noun:
  1. a steady sound without overtones;

    "they tested his hearing with pure tones of different frequencies"

    用作名词 (n.)
    1. Does the equipment emit any audible pure tones?
      设备是否发出可听到的纯音?
    2. He studied auditory masking by pure tones.
      他通过纯音来研究听觉模糊。