magnesium/mægˈni:zɪəm; ?@ mægˈni:ʒəm; mæɡ`niʒəm/n [U](chemistry 化) silver-white metallic element that burns with a very bright flame and is used to make alloys and fireworks, and in flash photography 镁. =>App 10 见附录10.
牛津英汉双解词典