| 单词 | 两种金属 |
| 释义 | 〔pyroxene〕Any of a group of crystalline silicate minerals common in igneous and metamorphic rocks and containing two metallic oxides, as of magnesium, iron, calcium, sodium, or aluminum.辉石：一种晶体硅酸盐矿物，广泛分布在火成岩与变质岩中，含有两种金属氧气物，例如镁，铁，钙，钠或铝〔mixture〕an alloy made from the mixture of two metals.由两种金属混合而制成的一种合金〔metal〕Abbr. MAny of a category of electropositive elements that usually have a shiny surface, are generally good conductors of heat and electricity, and can be melted or fused, hammered into thin sheets, or drawn into wires. Typical metals form salts with nonmetals, basic oxides with oxygen, and alloys with one another.缩写 M金属：任一种带阳电性元素的物质，通常具有光亮的表面，是热和电的良好导体，能被熔化或融合，也可以锻制成薄片或拉制成金属线。典型金属与非金属物质可以生成盐，与氧生成简单氧化物，而两种金属则能制成合金〔bimetallism〕The use of a monetary standard consisting of two metals, especially gold and silver, in a fixed ratio of value.复本位制：由两种金属，尤指金和银以固定的价值比组成的货币标准的使用 |
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