字词 | 铬 |
释义 | ㄍㄜヽ一种金属元素,符号 Cr,颜色灰白,质硬而脆。主要用于制不锈钢和高强度耐腐蚀合金钢。铬又可用于电镀,坚固美观,胜于镀镍 chromium, a greyish white metallic element, hard and brittle, mainly used in making stainless steel and high-strength corrosion-resistant alloy steel. It is also used in electroplating, more solid and beautiful than nickle plating. Symbol: Cr |
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