magnumKK [ˋmægnəm] /ˈmæɡnəm/發音名詞1大瓶裝酒、雙倍瓶約一點五公升They opened a magnum of champagne to celebrate the anniversary.他們開了一大瓶香檳慶祝週年。2麥格農手槍、大威力子彈The detective carried a magnum in a shoulder holster.那名警探把一把麥格農手槍插在肩掛槍套裡。