The TreeGrid which supports multiple columns, editing, lazy loading of nodes, and virtual scrolling is also very powerful and something that many applications require.

TreeGrid支持多列、可编辑、延迟加载的结点，十分强大的垂直滚动特性以及许多应用所需的一些东西。

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Eventually, more advanced versions of the lens could be used to provide a wealth of information, such as virtual captions scrolling beneath every person or object you see.

最终，可以用更先进的隐形眼镜来提供丰富的信息，比如在你看到的每个人或每样东西下面滚动显示一些虚拟字幕。

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Individuals or companies claim to own patents to ubiquitous features of the Internet-enabled economy such as using a virtual shopping cart online, updating smartphone apps, scrolling through pages, or serving ads in an online video.

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