说明：  　　　互联网信息检索系统(搜索引擎)是专门提供信息检索服务的平台，它将互联网上大量的网页数据采集到服务器，经过处理形成的信息数据库和索引数据库，实现对用户提出的各种信息检索作出响应。
(Internet information retrieval system (search engine) is designed to provide a platform for information retrieval services.It will collect a lot of pages data on the Internet to the server,and processed form of the information database and index database.Made to achieve the user to respond to the various information retrieval.)