“Tianxue Chuhan”的概念、定义、翻译、参考文献-科学参考

单词	Tianxue Chuhan
释义	Tianxue Chuhan Encyclopedia 文学〔中外出版交流〕释 Tianxue Chuhan; First Collection of Writings on Heavenly Learning《天学初函》中国明代类编丛书。
随便看	sign learning theory signless signless number sign magnitude sign magnitude representation sign magnitude, sign magnitude representation sign of absolute value sign of addition sign of aggregation sign of definition sign of division sign of equality sign of falsity sign of implication sign of inequality sign of integration sign of intersection sign of multiplication sign of ratio sign of sexual communication sign of subtraction sign of the Devil sign of the membership relation sign of union signomial programming

科学参考收录了854744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。