“中国历史时期方言”的概念、定义、翻译、参考文献-科学参考

单词	中国历史时期方言
释义	中国历史时期方言 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	primary mycelium primary myelofibrosis primary noise thermometry primary obstruction primary of hydrogen bomb primary olfactory cortex primary oocyte primary operaton primary operator primary optical axis primary optic axis primary organic aerosol primary osteoporosis primary parallelohedron primary particle primary pattern primary period primary phase zone primary phloem primary pinning force primary pit primary pollutant primary pollution primary preparation of stage design primary pressure standard

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。