video frequency (V.F.); vision frequency; visual frequency; video

例句:

1.　谁说视频游戏不能被赋予教育意义?

Who says video games aren't educational?

2.　选择面广而且视频质量高。

High quality video with wide selection.

3.　有声音的视频聊天收费更高。

Video chat with voice costs even more.

4.　视频是最大的挑战。

Video presents the biggest challenge.

5.　在线播放高清视频呢?

Streaming hd video for all?