Vocab Bloom Hub

noble metal

/ˈnəʊbəl ˈmɛtəl/

翻译: 指化学性质稳定、不易被腐蚀或氧化的金属,通常包括金、银、铂和钯等,常用于珠宝、电子和货币。

1 个条目

phrase

/ˈnəʊbəl ˈmɛtəl/C1formalscientific
  • zh指化学性质稳定、不易被腐蚀或氧化的金属,通常包括金、银、铂和钯等,常用于珠宝、电子和货币。

A metal that is resistant to corrosion and oxidation, typically including gold, silver, platinum, and palladium, often used in jewelry, electronics, and currency.

  1. Chemically resistant metalC1formal

    A metal that is resistant to corrosion and oxidation in moist air, typically including gold, silver, platinum, and palladium.

    zh贵金属

    • Gold is the most well-known noble metal used in jewelry.
    • Platinum is a noble metal often used in catalytic converters.
    • Unlike iron, noble metals do not rust easily.