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.
随便看	passive, electromechanical and connector passive electronically steered array passive electronic countermeasures passive electronic warfare passive element passive entry module passive equipment cabinet passive equipment center passive equipment console passive eruption passive euthanasia passive exercise passive experiment carrier passive expiration passive fascia restoration passive fiber optic component passive fiber optic component test lab passive filter passive final approach spacing tool passive fire protection passive fire protection federation passive flight passive flow passive fold passive foreign investment companies

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