猎户座大星云 (獵戶座大星雲) Lièhù zuò dà Xīng Yún

Lièhù zuò dà Xīng Yún set phrase the Great Nebula in Orion M42
Domain: Modern Chinese 现代汉语 , Subdomain: Astronomy
Notes: (CC-CEDICT '獵戶座大星雲')