“食货志”的概念、定义、翻译、参考文献-科学参考

单词	食货志
释义	食货志 Encyclopedia 经济学〔著作〕释 The Chronicles of Food,Silks Clothing or Currency食货志中国古代史书中专门记述社会经济与国家财政的文献体裁。
随便看	properly convex subset properly differentiable function properly discontinuous action properly discontinuous group properly divergent sequence properly divergent series properly elliptic properly elliptical properly elliptical operator properly elliptic equation properly equivalent form properly hyperbolic properly infinite algebra properly infinite projection properly nilpotent element properly posed problem properly primitive form properly triangular matrix proper maintenance method of photographic lens proper map proper mapping proper mass proper modification proper morphism proper motion

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。