“Xiang Da”的概念、定义、翻译、参考文献-科学参考

单词	Xiang Da
释义	Xiang Da Encyclopedia 历史学史学家释 Xiang Da向达（1900-02-19～1966-11-24）中国历史学家。字觉明，笔名方回、佛陀耶舍。
随便看	natural number sequence natural numbers object natural object natural object, natural scene natural object photography natural operation natural operator natural optical background natural order natural ordering natural organic compound natural oscillation natural parameter natural parametrization natural park natural partial order natural partial ordering natural pasture pest natural perfume natural period natural period of soil site natural person natural perspective natural phenological observation natural philosophy

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。