鐵鎂質 Save Sign in to save words Simplified: 铁镁质 tiěměizhì ㄊㄧㄝˇ ㄇㄟˇ ㄓˋ mafic rock (containing magnesium and iron, so comparatively heavy, making oceanic plates) Character by character 鐵(tiě)surname Tie 鎂(měi)magnesium 質(zhì)character A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0