audio frequency
柯林斯詞典
1. N a frequency in the range 20 hertz to 20?000 hertz. A sound wave of this frequency would be audible to the human ear (人耳可聽(tīng)見(jiàn)的)音頻
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1. N a frequency in the range 20 hertz to 20?000 hertz. A sound wave of this frequency would be audible to the human ear (人耳可聽(tīng)見(jiàn)的)音頻
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