In cases where they do, the definition often simply exists in a standards guide on a Web page and isn't actively being prescribed or used.

在这种情况下，他们的定义往往只是简单地存在于一个网页的标准指导中，而没有更好地地描述或者使用。

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Media Center currently sports DVR capabilities, a TV and Web programming guide, Internet video streaming, and the ability to play or view videos, images and music stored on your home network.

媒体中心现在支持体育节目数字视频录像，电视和网络向导，因特网流媒体视频，并有播放家庭网络中存储的视频、图片和音乐功能。

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Web designers use familiar concepts to help guide visitors through a site.

网站设计这利用熟悉的概念引导访客游历网站。

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It's the cue for effusive guide Fridjon Thorleifsson to introduce the surrounding Columbia Icefield, a 77-square-mile web of six silvery tentacles between Jasper and Banff, and the largest ice cap south of the Arctic Circle.

BBC: The perfect trip: The Canadian Rockies

For this reason, he cautions business owners to consult with an employment lawyer when creating a maternity-leave policy, rather than use information posted to the Web or what a former employer gave them as a guide.

WSJ: Creating a Small-Business Maternity Policy: A Bump in the Road? Prepping for Pregnant Employees

The information can be used to guide motorists around congestion using digital highway signs or on Web sites like Google (nasdaq: GOOG - news - people ) Maps that show traffic conditions in real time.

FORBES: Traffic Busters