adj.声音的；成音频率的
n.音频；音响设备
The reproductive quality of audio tapes has improved enormously. 录音磁带的复制质量有了很大改进。
用作名词 (n.)Music, of course, is just a special case of general audio, but an important one. 当然，音乐是声波的一种特殊情况，但却是重要的一种。
In audio, a very low frequency oscillation often resulting from a positive feedback path in an amplifier system. 在音响设备中出现的振荡频率极低的低频振荡，常因放大系统的正反馈回路引起。
