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platinums
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铂, 白金
a valuable silver-gray heavy metal that is highly unreactive and ductile, used in jewelry making, medicine and a range of other industries
Platinum is a lustrous, silver-white metal with excellent resistance to corrosion and high melting point. It is a precious metal and is one of the rarest elements found in the Earth's crust. Due to its durability, ductility, and non-reactivity with other elements, platinum is widely used in jewelry making, particularly for engagement and wedding rings. Platinum is also used in a variety of other applications, including in electronics, automobiles, and medical equipment. Due to its rarity and high demand, platinum is often more expensive than gold.
- The scientist studied the properties of platinum in chemical reactions.
科学家研究了铂在化学反应中的性质。
- Many luxury watches contain platinum components.
许多豪华手表含有铂金部件。
- The medical industry uses platinum in some implants and treatments.
医疗行业在一些植入物和治疗中使用铂金。
- He invested in platinum as a valuable precious metal.
他投资了铂金作为一种有价值的贵金属。
- The medical industry uses platinum in some implants and treatments.
医疗行业在一些植入物和治疗中使用铂金。