“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	Specht property special special Abelian function special abelian variety Special Act for Normalization and Limitation of Advanced Placement in Public Education special action special air return lane in mining area Special and Differential Treatment special antenna special aptitude tests special archives about preparation of the Yangtze Gorges Project in the Republic of China Era special archives container Special Arms Special Arts Education Special Assistance Special Astrophysical Observatory special automorphism special beneficiation machinery special blasting Special Book Awards of China special book review special broadcast advertising Special Broadcasting Service special cargo transportation special casting

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。