Awkward pair of terms in Chinese philosophy, denoting ‘being’ and ‘non-being’ respectively. In some writings they produce each other; in others one of the two is regarded as fundamental.
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。