详细解释:n. 镁
【化】 镁Mg
【医】 镁(12号元素)
词型变化：
简写符号:Mg英语解释：
名词 magnesium:
a light silver-white ductile bivalent metallic element; in pure form it burns with brilliant white flame; occurs naturally only in combination (as in magnesite and dolomite and carnallite and spinel and olivine)同义词：Mg, atomic number 12