MG的中文意思、音标与词形变化

[化] 微粒剂 [医] 镁(12号元素)

n one thousandth (1/1,000) gram n 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)