“郑洞天”的概念、定义、翻译、参考文献-科学参考

单词	郑洞天
释义	郑洞天 Encyclopedia 艺术学（影视教育相关人物）释 Zheng Dongtian郑洞天（1944～）中国电影导演、电影理论家、电影教育家。
随便看	Ritz crater Ritz-Galerkin method Ritz method Ritz type Rivai Apin rivalry behaviour rivalry sound Rivals between Sun Bin and Pang Tong River river river administrator accountability system Rivera Military Coup river and lake shoreline planning River and Mountain Scenery in Autumn river and ocean combined transportation river aquaculture river bank river bank collapse river basin river basins in China river bed river bed armoring riverbed deformation riverbed intake structure riverbed with heterogeneous habitat structure

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。