“NSF's National Optical Astronomy Observatory”的概念、定义、翻译、参考文献-科学参考

单词	NSF's National Optical Astronomy Observatory
释义	NSF's National Optical Astronomy Observatory Encyclopedia 理学天文台释 NSF's National Optical Astronomy Observatory; NOAO美国国立光学天文台美国国家科学基金会（NSF）下属的国家光学天文台。
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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。