A search using a search engine which looks for documents containing words that are located physically close to each other; for example, a search for a document which has the words ‘judo’ and ‘Japan’ close to each other in a Web page.
科学参考收录了60776条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。