A dynasty of emperors ruling China (589–618), between the period of The Three Kingdoms and the Tang Dynasty. Reuniting the country, the Sui emperors built the Grand Canal.
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。