“主事”的概念、定义、翻译、参考文献-科学参考

单词	主事
释义	主事 Encyclopedia 历史学制度、机构与职官释 secretary in a bureau主事中国古代中央部院衙门内各司的办事官员之一。
随便看	chain-homotopic chain-homotopic homomorphisms chain-homotopic mapping chain homotopy chain homotopy class chain homotopy equivalence chain homotopy equivalent chain complex chain index chain infection chain initiation chain initiation reaction chain isomorphism chain length chain management chain map chain mapping chain mercerization chain method chain module chain molecule chain nuclear fission chain of bursts chain of circles chain of command chain of custody certification of forest products

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。