“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	semi-axis semiaxis semi-balanced lattice square semi-barium star semi-basic differential form semi-bilinear semi bilinear form semi-bilinear form semi-bilinear form; sesquilinear form semi-bilinear functional semi-bilinear mapping semi-bipartite graph semi bituminous coal semi-bituminous coal semi-bounded semi-bounded from above semi-bounded from below semi-boundedness semi-bounded operator semi-bounded transformation semibreadth semibreve semibridging carbonyl semibridging group semi-bright coal

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。