“Three-Age System”的概念、定义、翻译、参考文献-科学参考

单词	Three-Age System
释义	Three-Age System Encyclopedia 历史学展览理论史释 Three-Age System三期说对博物馆藏品的时代排序理论。又译三代论。
随便看	universal indicator elements universal instability universal instrument universal insurance universal interpolation sequence universalism universalism-internationalism school Universalists universality universality class universality of critical behavior universality problem universality property universality relation universality theorem universal joint universal language universal linear operator universal linear space universal link universal logical system Universal Love universal love/inclusive care universally-applicable judicial interpretations universally axiomatizable class

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。