“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	OH谱线 OI Oiapoque River OICETS oidiophore oidium OIE Animal Health Code OIE Manual of Diagnostic Tests and Vaccines for Terrestrial/Aquatic Animals OIFITS oil absorbent polymer oil-absorbing polymer oil absorption process oil absorption separation of pyrolysis gas oil and gas accumulation zone oil and gas burner oil and gas dispersion oil and gas driving mechanisms oil and gas extraction wastewater oil and gas flow up speed oil and gas fluorescence indication oil and gas ground safety test oil and gas heat exchange equipment oil and gas pipeline baseline assessment oil and gas pipeline integrity audit oil and gas pipeline leakage accident

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。