An electronic trail of a user that accesses the Internet. For example, it would contain items such as Web sites that have been visited, Web pages that have been accessed, and files that have been downloaded.
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。