A server which usually holds the diaries of a number of people centrally in such a form that, for example, meetings can be easily arranged when every person's diary for a particular day is free.
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。