The process of repeating certain words time and time again in a Web page in an attempt to ensure that the page is high on the list of retrieved uniform resource locators produced by a search engine or other search technology. See also spamdex.
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。