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搜索引擎(search engine)是现今在网络用户中盛行的一个字眼。当人们上网时,大多是在环球网(World Wide Web)上漫无目的的访问网点。为了给网络用户提供便利,网络指南(Internet directory)便应运而生了。而网络指南其实就是一个检索中心;通过使用一个搜索软件(即search engine),它在一方面检索网络维护者(webmaster)送来注册的网页的URL(uniform resource locator,统一资源编号),在另一方面(其实也是最主要的一方面)为网络用户提供关键词搜索(Key-wordsearch)的服务。由于提供搜索引擎服务的公司大多是以设计网络广告谋生,更多
The search engine is one of the wording that is so prevalent today among web users. When people go online, they mostly aimlessly visit outlets on the World Wide Web. In order to facilitate the network users, network guide (Internet directory) came into being. The web guide is actually a search center; by using a search engine (search engine) it retrieves the URL (uniform resource locator) of the web page sent by the webmaster on the one hand, On the one hand (in fact, the most important one) for the network to provide keyword search (Key-wordsearch) services. Most companies that provide search engine services make more living by designing online advertising