“沙漏星云”的概念、定义、翻译、参考文献-科学参考

单词	沙漏星云
释义	沙漏星云 Encyclopedia 理学行星状星云释 Engraved Hourglass Nebula沙漏星云位于苍蝇座，标准历元J2000的赤经13h39m35.07s，赤纬-67°22′51.74″的年轻行星状星云。因其形状像西方记录时间的沙漏而得名。又称MyCn18。 Astronomy Hourglass Nebula沙漏星云
随便看	Naturalness of Taoism New York Fashion Week Nh.Dini Northern Territory Administration Act 1910 nuclear graphite occupational nursing education On Digital one-man flight vehicle operating dial wheel of camera ornithopter Osonye Tess Onwueme O Taeseok passenger airplane Phayao Phichit Phitsanulok Photo-Secession .post postmortem care Precious Works in Stone Canal Pavilion Prehistoric Cultures in Myanmar primary nurse propeller aircraft propfan aircraft Pyin U Lwin

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。