英语词汇“nebular lines”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	nebular lines
释义	nebular lines nebular lines [′neb·yə·lər ′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.
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