| magnesium | (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), Syn. Mg, atomic number 12 |
| 镁 | [镁 / 鎂] magnesium Mg, alkaline earth metal, atomic number 12 #10,784 [Add to Longdo] |