“猎户座大星云”的概念、定义、翻译、参考文献-科学参考

单词	猎户座大星云
释义	猎户座大星云 Encyclopedia 理学发射星云释 Orion nebula猎户座大星云位于猎户座的发射星云。用肉眼观察，猎户座中构成“宝剑”的有三颗星，中间一颗是较模糊的亮斑，它不是单颗星，而是一个星云，即猎户座大星云（星表编号为M42和NGC1976）。
随便看	Than Shwe Thao language Thar Desert Tharsis Bulge Tharsis bulge Tharwat Abaza Thascius Caecilius Cyprien That Autumn at Xuantingkou Thatbyinnyu Temple Thatcher's miracle That's Persistence That Tender Age thaw collapse thawing thawing rate thawing water THC THD The 100-Years-Old Lady to be Commander the 10-character regulation for salt marketing the 10-division army system The 11th Asian Games The 11th G20 Summit（Hangzhou） the 12 divisions of the Mahayana canon The "12th Five-Year" Development Plan for the Energy Saving and Environmental Protection Industry

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。