数字音频广播是21世纪的无线电广播系统。DAB is the radio system of the 21st Century.它的频率响应在整个音频范围内有所下降.Its frequency response has to be flat over the whole audio range.他们欢呼在音频方面所取得的进步.They hailed the advances audio has made....

“音频”的英语可以翻译为：[物] [电] audio frequency，VF (voice frequency)，audio-，frequency ...

“音频”的拼音为：yīn pín...