英语词汇“emission nebula”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	emission nebula
释义	emission nebula noun Astronomy A nebula that shines with its own light.The Orion Nebula is an emission nebula, a giant cloud of gas and dust that's lit from within.... Kaylin examined the cloud that was the emission nebula as her ship raced closer and closer. Resembling a creature on the run with flames streaming behind it, the Spitzer image of a dark globule in the emission nebula IC 1396 is in spectacular contrast to the view seen in visible light.
随便看	down payment downpipe downplay downpour downrange downrate downright downriver downscale downshift downshifter downside downsize downslope down south downspout Down's syndrome downstage downstairs downstate downstater downstream downstroke downsun downswing

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