Read Edit View history 旋涡星云 xuánwōxīngyún spiral nebula Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 旋涡星云/旋渦星雲 · xuánwōxīngyún · spiral nebula 2026/03/04 旋涡星云 / 旋渦星雲 xuánwōxīngyún spiral nebula spiral nebula 仙女座星系曾经被称为旋涡星云。 created sense Mar 4, 2026, 02:25 AM