“景荣庆”的概念、定义、翻译、参考文献-科学参考

单词	景荣庆
释义	景荣庆 Encyclopedia 艺术学戏曲表演艺术家释 Jing Rongqing景荣庆（1925-07-25～2009-08-01）中国现代京剧演员。原名端成。
随便看	observable subspace observable system observable universe Observable Variable observable variable observance observation observational astronomy observational astrophysics observational catalogue observational cosmology observational data observational dispersion observational error observational learning observational material observational method observational network observational predicate calculus observational program observational project observational quantity observational sampling observational selection observation and description on external things

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。