“dark nebula”的概念、定义、翻译、参考文献-科学参考

单词	dark nebula
释义	dark nebula [¦därk ´neb·yǝ·lǝ] ^ASTRONOMY A cloud of solid particles which absorbs or scatters away radiation directed toward an observer and becomes apparent when silhouetted against a bright nebula or rich star field. Also known as absorption nebula.
随便看	isosafrole isosceles spherical triangle isosceles triangle isoschizomer isoseismal isoshear isospin isospin multiplet Isospondyli isospore isosporiasis isostasy isostatic adjustment isostatic anomaly isostatic compacting isostatic compensation isostatic correction isostatics isostatic surface isostemonous isosteric isosterism isostructural isosulfur map isosynthesis

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