audio range

• 音频范围,可听声频率范围

audio range的用法和样例：

例句

1. Its frequency response has to be flat over the whole audio range.
   它的频率响应在整个音频范围内有所下降。
2. A new method for power measurement of audio frequencies is introduced.
   介绍了一种音频范围内功率测量的新方法。