No Audio In 无音频输入
No Audio Out 无音频输出
No Cache Audio Data 不缓冲音频数据
no support for audio 不支持音频
No Video Or Audio 没有视频或音频
NO Digital Audio 无音效
no audio
没有音频
以上为机器翻译结果，长、整句建议使用 人工翻译 。
There is no audio support.
没有声音的支持。
youdao
These pictures can be played by video, but no audio information was included.
这些画面可以通过视频播放，但里面没有音频信息。
Ghostly images flickered in and out. There was no audio except for a static hiss.
幽灵般的图像在屏幕上闪闪烁烁，但是，除了静电发出的沙沙声外，没有任何声音。
One of the men seemed to be issuing a statement, but there was no audio on the tape.
NPR: Twin Bombings in Baghdad Mark Upsurge in Attacks
The cameras have no audio, so he works in silence.
FORBES: Lancaster, Pa. turns its citizens into little Big Brothers
No audio enhancements can be found on either player, though at least the video app offers sharing and editing options, something I believe is essential on every flagship smartphone.
ENGADGET: Back to BlackBerry: a power user's perspective Mobile
应用推荐
模块上移
模块下移
不移动