| 释义 |
贵金属guìjīnshǔ通常指在自然界含量较少,不易开采,因而价格昂贵的金属,包括金、银和铂族元素(钌、铑、钯、锇、铱、铂)。{precious metals; metals with small natural deposits that cannot be easily mined, and as a result are highly priced, including gold, silver, and the platinum family of metals (ruthenium, rhodium, palladium, osmium, iridium, platinum)} |