英语词汇“emission nebula”是什么意思，“emission nebula”的读音、用法及例句翻译-烛光网

词汇	emission nebula
释义	emission nebulan.（名词） A nebula that absorbs ultraviolet radiation from stars and reemits it as visible light.发射星云：吸收星体的紫外线辐射并且转变成可见光放射出来的星云
随便看	faceting facetious face-to-face facets facette facetted facetting faceup face value face–harden face–off face–saver face–to–face facia facial facial facial index facial nerve facials facias -facient facies facile facilitate facilitated

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