Player control, charging, video out, and audio out.

播放器控制，充电，视频输出，和音频输出。

youdao

Back connectors: USB, Audio in, Audio Out, power cable.

返回连接器：usb，音频输入，音频输出，电源线。

youdao

The device includes a USB port, audio out, the aforementioned stylus, 512mb of memory, and an SD card slot.

该设备包含有usb接口、音频输出端口、电子笔、512m的内存和SD卡插槽。

youdao

"Even though I'm blind I love to go see movies. Some theaters have these transmitters that you can check out at the front desk where you buy your tickets, and there is an audio track that provides description for the movies.

VOA: special.2010.03.01

There was a large flatbed truck out there and there were these people on this truck getting you-- trying to sell you audio equipment, and they had a big banner up there.

那儿有一个大平板卡车,有一群人在车上,正试图向你推销音响,他们还有个巨大的横幅

耶鲁公开课 - 聆听音乐课程节选

Fortunately,for many residents of Northern Canada, a robust telemedicine system of audio and video links is being tried out for rehabilitation services.

VOA: standard.2010.06.14

The TV also supports Analog audio out and Dolby digital out via optical port.

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Moreover, the unit can be powered by either USB or your average AC plug, and even includes digital audio out for a (somewhat) "true" high definition experience.

ENGADGET: Meridian MV-D1 iPod dock outputs 1080p content to your HDTV

Likewise, with the dedicated audio out, now you can work with sound when the display you are connecting it to (a monitor for example) doesn't have speakers.

ENGADGET