precious metal

名词 precious metal:

1. any of the less common and valuable metals often used to make coins or jewelry

1. Silver: quiet. Value fluctuate lower in line with other precious metals on both bullion and futures market.
   银：清淡。由于受最近交易低潮的影响，银和其他贵重金属一样，期货和现货市场的数量下降。
2. Ornaments, such as bracelets, necklaces, or rings, made of precious metals set with gems or imitation gems.
   珠宝由嵌有宝石或仿制宝石的珍贵金属制成的装饰品，如手镯、项链或戒指