“emission nebula”的概念、定义、翻译、参考文献-科学参考

单词	emission nebula
释义	emission nebula Encyclopedia 理学发射星云释 emission nebula发射星云受附近高温恒星的紫外辐射激发而发光的亮星云，其光谱中包含发射线。是气体星云的一种。又称弥漫发射星云。 Astronomy emission nebula发射星云
随便看	open-pit stripping plan optimization open-pit truck dispatch open-pit ultimate optimization open pit water flow open plane open-plan office open pneumothorax open point open point set open policy open pollination open polygon Open Population open problem open professional sports league open quadrature formula open quantum system open question open rack open rack vaporizer open range open reading frame open reading frame (ORF) open rectangular parallelepipedon open refinement

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。