视频点播的英文：
[Network] video-on-demand (usually abbreviated as VOD, a system that allows users to select video programming from a broadband network and affords the users playback controls over a video)

network是什么意思：
n. 广播网，电视网；网络；联络网
v. 通过（广播、电视网）联播；（电脑）联网

Networks for which these matrices are symmetric are called reciprocal networks
如果一个网络，它的这些矩阵都是对称的，则把它称为可逆网络。

A Steering Committee of network partners is guiding development of the network.
网络伙伴的指导委员会正在指导网络的发展。

Excellent interpersonal and networking skills.
出色的与人交往能力。

video是什么意思：
n. 视频；录像；录像机
v. 录制
adj. 视频的；录像的

UnCut Video is the place to come for videos on the Web.
未割的录像是地方在网上为录像来。

audio and video recorders and players
录音机或音响回放装置、录像或放映机、未经录制介体

VMR Video Mixing Renderer
视频混合渲染器

demand是什么意思：
n. 要求，所需之物；需求，需要
v. 要求；询问，质问；命令；需要

It is the demand, stupid.
傻瓜，答案是需求。

Demand exceeds supply. The supply is not adequate to the demand．
供不应求

I demand a recount.
我要求重算。