A visit to a Web page that has been viewed by a single visitor. Metrics based on page views are used by some advertising schemes to determine the effectiveness of the advertising and the future advertising rates that will be charged.
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。