For example, let's look at a WWW (WorldWideWeb) site.
举个例子，让我们来观察一个万维网（WWW）的网址。
2
All the information accessible by WAIS is also available to Gopher and through WWW (WorldWideWeb) .
全球网（www）是一种网络的超文本协议和用户界面。
3
Introduce the working definition of virtual reality, and two typical methods to realize virtual reality on WWW (worldwideweb) are given-VRML and image-based virtual panorama.