铬钢 gègāng chrome steel Definitions Defs Origin Strokes Stroke Words Sentences Sents 铬 鉻 gè chromium The chemical element chromium, a hard silver-gray transition metal used to make stainless steel and for plating.钢 鋼 gāng noun steel steel; an alloy of iron and carbon that is tougher than cast iron and harder than wrought iron
