Maguo麻果Magabbr.杂志（=magazine）magnesia-silica gel氧化镁-硅胶Magdeburg hemispheres马德堡半球magnesioastrophyllite镁星叶石Maglev transportation磁浮交通magnification ability放大能力magnocellular mucleus巨细胞核magnification factors放大因子magnesia carbon brick镁碳砖Maglev control system磁悬浮系统Magdebyurg hemisphefes马格德堡半球