magnesium
US /mæɡˈniː.zi.əm/
UK /mæɡˈniː.zi.əm/
名词
镁
the chemical element of atomic number 12, a silvery-white lightweight metal. It is used in alloys, in pyrotechnics, and in medicine.
示例:
•
Magnesium is an essential mineral for human health.
镁是人体健康必需的矿物质。
•
Flashes of magnesium powder were used in early photography.
早期的摄影中使用镁粉闪光。