Platinite

例句：

1. 1. The jewelry is made from a platinum alloy that is highly valued for its durability and beauty.
   这个珠宝是由一种高度耐用和美丽的铂金合金制成的。
2. 2. The platinum-based alloy has been used in various industries due to its high strength and resistance to corrosion.
   由于其高强度和抗腐蚀性，这种铂金基合金被广泛应用于各种行业。
3. 3. In ancient times, platinum was considered a precious metal and was often used as a symbol of wealthand status.
   在古代，铂金被视为一种珍贵的金属，常常被用作财富和地位的象征。