1. 声频:2046. audio band ==> 声频带 | 2047. audio frequency ==> 声频 | 2048. audio frequency amplifier ==> 音频放大器
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2. 声频、音频:audio equipment 声频设备、伴音设备 | audio frequency 声频、音频 | audio-frequency choke 音频扼流圈
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3. 成音频率:audio files 声音文件 | audio frequency 成音频率 | audio frequency 音频
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4. audio-frequency:af; 音频
noun
1. an audible acoustic wave frequency
Synonym: audio