英文釋義
a silver-white malleable ductile light metallic element that occurs abundantly in nature and is used in metallurgical and chemical processes, in photography, signaling, and pyrotechnics because of the intense white light it produces on burning, and in construction especially in the form of light alloys
例句 Example
A lack of magnesium causes muscles to go into spasm.
缺鎂會導緻肌肉痙攣。