noun🔗Share마그네슘The chemical element (symbol Mg) with an atomic number of 12. It is a light, easily flammable, silvery-white alkaline earth metal."The scientist used magnesium for the demonstration in the science lab. "그 과학자는 과학 실험실에서 시연을 위해 마그네슘을 사용했다.elementsubstancechemistrymaterialscienceChat with AIVocabulary GamePractice Reading