| 单词 | World Wide Web |
| 释义 | World Wide Web(Web) A computer-based information service developed at CERN in the early 1990s. It is a hypermedia system (see hypertext) distributed over a large number of computer sites that allows users to view and retrieve information from ‘documents’ containing ‘links’. It is accessed by a computer connected to the Internet that is running a suitable program. Web documents may consist of textual material or a number of other forms, such as graphics, still or moving images, or audio clips. Within a document there will be material to be displayed and usually one or more links, which in a text document appear as highlighted words or phrases, or as icons. The links ‘point’ to other documents located elsewhere on the Web by means of a URL (universal resource locator), which contains information specifying, for example, the network address of the device holding the document and the local index entry for that document. Activating a link will result in the display of the requested document |
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物理辞典收录了3346条物理词条，基本涵盖了常用物理知识及物理英语单词词组的翻译及用法，是物理学习的有利工具。