“film grading system”的概念、定义、翻译、参考文献-科学参考

单词	film grading system
释义	film grading system Encyclopedia 法学性社会学释 film grading system电影分级制权威部门根据一定原则对电影划分的级别。
随便看	Song Yinke Song Young Song Yu Songyuan Song Yuanfang Songyuan Manchu Xincheng Opera Inheritance and Protection Center Songyue Monastery Pagoda Songyue Temple Pagoda Songyue Temple Tower of Dengfeng Song Yun Song Yuqing Song Yuquan Song Yuren Song Zaizheng Songze Songze cultural pottery Songze Culture Song Zexing Song Zhangqing Song Zhanqian Song Zhenqi Song Zhidi Song Zhiwen Song Zhong Songzhuang Huajiacun

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。