“nebular lines”的概念、定义、翻译、参考文献-科学参考

单词	nebular lines
释义	nebular lines [`neb·yǝ·lǝr `līnz] ^ASTROPHYSICS The spectral lines formed in the glow of bright nebulae; they arise from forbidden atomic transition which can take place because of the very low pressure in the nebula itself.
随便看	northern anthracnose Northern Cross Northern Crown Northern Hemisphere northern lights north foehn north frigid zone north geographic pole north geomagnetic pole Northill anchor northing north magnetic pole North Pacific Current north point north polar distance north polar sequence North Polar Spur North Pole north pole north-south effect north-stabilized plan-position indicator North Star north temperate zone northupite north-upward plan position indicator

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