“茶马政策”的概念、定义、翻译、参考文献-科学参考

单词	茶马政策
释义	茶马政策 Encyclopedia 农学茶政释 tea and horse trade policy茶马政策中国唐代以来各朝制定推行的以茶和其他货币与边疆少数民族易马的政策。
随便看	directed network directed order directed ortho metallation directed ortho-metallation directed oxidation processing of ceramic matrix composites directed path directed plane directed point set directed quantity directed quasiorder directed relation graph directed segment directed self-assembly lithography technology directed sequencing directed set directed spanning tree directed strongly regular graph directed system directed technical change directed tetrahedron directed the security work of large-scale activities directed tree directed triple system directed union directed value

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。