“object-relation database”的概念、定义、翻译、参考文献-科学参考

单词	object-relation database
释义	object-relation database Encyclopedia 理学数据库系统释 object-relation database对象-关系数据库基于对象-关系数据模型，通过支持复杂数据类型扩充关系模型。
随便看	extreme subset extreme subspace extreme tac-line extreme tac-plane extreme tangent extreme teleseismic phase extreme temperature in China extreme term extreme terms of proportion extremethermophile extreme ultraviolet extreme-ultraviolet extreme ultraviolet astronomy extreme-ultraviolet background extreme-ultraviolet background radiation extreme ultraviolet (EUV) extreme ultraviolet, EUV Extreme Ultra-Violet Explorer Extreme Ultraviolet Explorer extreme-ultraviolet galaxy Extreme ultraviolet light extreme ultraviolet lithography technology extreme-ultraviolet radiation extreme-ultraviolet source extreme-ultraviolet star

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。