Read Edit View history 梅西耶星表 Méixīyēxīngbiǎo Messier catalog Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 梅西耶星表 · Méixīyēxīngbiǎo · Messier catalog 2026/03/04 梅西耶星表 Méixīyēxīngbiǎo Messier catalog Messier catalog of nebulae and clusters (1784) 猎户座大星云是梅西耶星表中的第42号天体。 created sense Mar 4, 2026, 02:25 AM