短語(yǔ)詞組短語(yǔ)Orion Nebula purple 紫色光年orion nebula detail 獵戶座星雲(yún)Great Orion Nebula 獵戶座大星雲(yún);偉大的獵戶座星雲(yún)Orion 's Horsehead Nebula 獵戶座馬頭星雲(yún)great nebula of orion 獵戶星雲(yún);獵戶座大星雲(yún)Great Nebula in Orion 獵戶星雲(yún)The Great Nebula in Orion 獵戶座大星雲(yún) 返回 Orion Nebula