“Owl Nebula”的概念、定义、翻译、参考文献-科学参考

单词	Owl Nebula
释义	Owl Nebula Encyclopedia 理学行星状星云释 Owl Nebula夜枭星云位于大熊星座的一个比较复杂的行星状星云。星表中的编号为M97和NGC3587。距离地球2030光年（621秒差距），视星等为9.9，年龄约8千年。又称猫头鹰星云。 Astronomy Owl Nebula夜枭星云
随便看	Guide to Domestic Operations Guide to Healthy Life Guide to Naxi Pictographs Guide to Reference Books Guide to the Acupuncture Classics Guide to the Expression of Uncertainty in Measurement guide to visitor service of museum guide vane guide wave length guide wire and tube sheath Guide Xian guiding guiding case guiding center guiding center drift guiding device guiding error guiding in bookstores guiding laser beam guiding medicinal method guiding methods for solar telescopes guiding microscope Guiding opinion about accelerating the development of E-commerce in rural area Guiding Opinions of the Ministry of Education to Strengthen Family Education Guiding Opinions on Deepening the Reform of Professional Title System for Cultural Relics and Museum Professionals

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。