“铬合金”用英语怎么说

车上装的食品是用铬合金做的.The trimmings on the car are made of chromium.所有抛光金属表面, 像铬合金 、 铝 、 黄铜 、 不锈钢等.All finished metal surfaces, such as chrome, aluminum, brass, stainless, etc.现在黑色和铬合金轮毂是最受欢迎的.Right now black and chrome rims are...

“铬合金”的拼音为：gè hé jīn...