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normal hearing threshold câu

"normal hearing threshold" là gì  
Câu ví dụĐiện thoại
  • Normal hearing threshold is generally defined as 0–20 decibels (dB).
    Ngưỡng nghe bình thường thường được định nghĩa là 0 Dec20 decibel (dB).
  • normal     I wouldn't have trusted him with a normal thermos. Tôi chẳng tin giao cho...
  • hearing     And I'm sick of hearing your voice, and I'm sick of smelling you. Tao bịnh...
  • threshold     All that flirting with everything in pants that crossed our threshold. Cô...
  • hearing threshold     Normal hearing threshold is generally defined as 0–20 decibels (dB). Ngưỡng...