“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	Petrosani petrosavia family petrosectomy petroselinic acid petrous bone cholesteatoma Petrov Petrov classification Petrov Galerkin method Petrov-Galerkin method Petrov notation Petrovskiǐ Petrovskiǐ condition Petrovskiǐ hyperbolicity Petrovskiǐ theorem Petrovsky Petrozavodsk Petru Groza Petrus Christus Petrus de Cruce Petrushka Petrus Plancius Petrus Ramus PETS PET/SPECT/CT three modality imaging system PET/SPECT/CT三模式成像系统

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。