“Chinese historical dialects”的概念、定义、翻译、参考文献-科学参考

单词	Chinese historical dialects
释义	Chinese historical dialects Encyclopedia 理学中国历史方言释 Chinese historical dialects中国历史时期方言主要指汉语的地域方言。自先秦以降，汉语既有时代变化，又有各种方言的分布变迁，受纵横两方面交互影响，逐渐演变为现代汉语方言格局。
随便看	environmental laser remote sensing environmental law environmental law enforcement monitoring environmental law of Japan environmental law of Russia environmental law of the European Union Environmental Law of the Kingdom of the Netherlands environmental law of the United States environmental legal enforcement environmental legal nexus environmental legislation environmental litigation environmental litigation limitation environmental logistics environmentally adjusted domestic product，EDP environmentally benign polymer environmentally friendly polymer environmental magnetism Environmental Management Act of Holland environmental management agency environmental management for fisheries environmental management institution environmental management mechanism environmental management of chemicals environmental management of engineering project

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。