“商於”的概念、定义、翻译、参考文献-科学参考

单词	商於
释义	商於 Encyclopedia 理学商於释 Shangwu商於中国战国时期楚国地区名，在今河南西峡、淅川两县境。
随便看	Central Department of Propaganda and Agitation of the Central Committee of the CPSU central derivative central diaphragm method central difference central difference; centered difference central difference notation central difference operator central difference quotient central dilation central disaster-prevention green space central dislocation of hip joint central distributed PV inverter system central distribution Central District central divided difference central division algebra central dogma central-Dominated galaxy central eclipse central edge Central Education Council Central Electricity Research Laboratory central element central emergency response agency central endomorphism

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。