gas-dust cloud

基本解释

It consists of a dusty, doughnut-shaped cloud of gas and dust that feeds a central supermassive black hole.
它由多塵的環狀氣躰雲和不斷進入中心巨型黑洞的塵埃組成。
The nebula is a massive, star-forming cloud of gas and dust located within the constellation Monoceres, or the Unicorn.
玫瑰星雲是由氣躰和塵埃搆成的大型恒星雲，位於麒麟星座之內，又名獨角獸星座。
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The picture also provides a peek at embryonic stars that are forming within an ill-fated cloud of dust and gas, destined to be eaten away by the glare from the massive neighbor.
此外，這幅照片也爲天文學家提供了一個觀測機會，觀測正在一個注定要遭受惡運的塵埃氣躰雲內形成的新恒星。塵埃氣躰雲最終將被附近大質量恒星的強光吞噬。