"sound," especially recorded or transmitted, 1934, abstracted from prefix audio- (in audio-frequency, 1919, etc.), from Latin audire "hear" (see audience).
实用例句
1. Visitors are shown an audio-visual presen-tation before touring the cellars.
参观酒窖前，游客们先观看了有声的视频介绍。
来自柯林斯例句
2. Audio signals can be transmitted along cables without distortion.
声音信号可以通过电缆传送而不失真。
来自柯林斯例句
3. audio and video cassettes
盒式录音带和录像带
来自《权威词典》
4. audio-visual aids for the classroom
课堂视听教具
来自《权威词典》
5. The school's audio apparatus includes films and records.
