Read Edit View history 亮星云 liàngxīngyún diffuse nebula Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 亮星云/亮星雲 · liàngxīngyún · diffuse nebula 2026/03/04 亮星云 / 亮星雲 liàngxīngyún diffuse nebula diffuse nebula 猎户座大星云是一个典型的亮星云。 created sense Mar 4, 2026, 02:25 AM