Read Edit View history 蟹状星云 Xièzhuàng Xīngyún Crab Nebula Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 蟹状星云/蟹狀星雲 · Xièzhuàng Xīngyún · Crab Nebula 2026/03/04 蟹状星云 / 蟹狀星雲 Xièzhuàng Xīngyún Crab Nebula Crab Nebula 天文学家利用望远镜对蟹状星云进行了深入观测。 created sense Mar 4, 2026, 02:25 AM