Nowadays most electronic audio systems are in stereo.

现今大部分的电子音频系统都是立体声。

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This library of books and electronic audio-visual media is only for our members to use.

本图书馆之书籍及电子影音媒体仅供本会会员使用。

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This is a fully electronic audio and visual detecting system that is that is surprisingly easy to use.

这仪器是一个完整的电子收音机和目视检测，这些的使用方法都是十分简单。

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All of the devices also offer the ability to download and play back electronic books, audio books, and MP3 music files.

CNN: Franklin writes a new chapter in e-books

Edinburgh-based Wolfson, which specialises in audio parts for consumer electronic products, said sales were driven by a strong performances from its audio hubs and micro-electro-mechanical systems (Mems) microphone product lines.

BBC: Wolfson Microelectronics upbeat as chip sales surge

The time capsule was to contain consumer electronic devices with various documents, audio and video content on it.

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