英语词汇emission nebula怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	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	disc disc- disc. discalced discant discant discard discard discarded discarding discards discarnate disc brake discern discern discernable discernableness discerned discernible discerning discerning discernment discernments discerns discharge

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