单词 | a search engine |
释义 | search engineDefinition Computer program that searches databases and internet sites for the documents containing keywords specified by a user. Some search engines allow inclusion of Boolean operators (see Boolean search) such as 'And,' 'Or,' 'Not,' that make a search specific and faster. Google is the most popular search engine in today's world. Use 'search engine' in a SentenceEarlier today I was wondering when John F Kennedy was born, so I used an online search engine to figure out the answer. Thanks to modern search engines like Google, people are able to find almost any information they want with efficiency that would have been unimagined a generation ago. When Paul needs to look up information on a subject he prefers the search engine Google over Yahoo because it gives more responses. |
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