magnesiumKK [mægˋniziəm] /mæɡˈniziəm/发音名词1镁Magnesium burns with an intensely bright white flame.镁燃烧时会发出极为明亮的白色火焰。2镁、镁质营养学Nuts and leafy greens are good sources of magnesium.坚果和深绿色叶菜是镁的良好来源。用这个字练口说→