WAIS (Wide Area Information Service)
A UNIX-based system of servers that enables users to specify
the databases requested for search, and to conduct a subject-matter search on the basis of keywords. See also browser, server, and UNIX.
科学参考收录了5291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。