noun🔗ShareクロムA chemical element (symbol Cr) with an atomic number of 24: a steely-grey, lustrous, hard and brittle transition metal.""The shiny, silver-colored trim on my old car is made of chromium, making it resistant to rust." "私の古い車の光沢のある銀色のトリムはクロムでできており、錆びにくくなっています。elementchemistrysubstancematerialscienceChat with AIVocabulary GamePractice Reading
