A hyperlink found on a Web page which, when clicked, starts a dialogue that executes a newsreader, to allow the user to participate in one or more newsgroups; for example, reading postings from a particular newsgroup.
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。