“Tea and horse policy”的概念、定义、翻译、参考文献-科学参考

单词	Tea and horse policy
释义	Tea and horse policy Encyclopedia 历史学制度、机构与职官释 Tea and horse policy茶马事例中国清代政府向茶叶生产者征收实物，用以与西北、西南各少数民族交换马匹的一项政策。
随便看	potential potential ambiguity potential approximation potential at zero charge potential at zero charge (PZC) potential audience potential barrier potential barrier penetration potential based on statistical knowledge Potential biological warfare agents potential bloodstain Potential Book potential burst potential coefficient potential controlled flotation potential-density pair potential desertification land potential determination ion potential difference potential difference spectra potential divider potential drop potential electrode potential energy potential energy curve

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。