chromium 英 [ˈkrəʊmiəm]   美 [ˈkroʊmiəm]

chromium

chromium  英 [ˈkrəʊmiəm] 美 [ˈkroʊmiəm]

n. [化学] 铬(24号元素,符号Cr) 

名词复数:chromiums 

They will provide both planets with virtually unlimited raw materials, of hydrocarbons , water, and metals such as cobalt, palladium, platinum, nickel, and chromium. 他们可以为地球和月球提供几乎无限丰富的原料,包括碳氢化合物、水以及金属元素,如钴、钯、铂、镍和铬等。
Management tactics range from using bone charcoal to soak up the carcinogen and then dispose of it as toxic waste to chemically transforming hexavalent chromium to a more benign form. 管理方法多样,简单的从使用骨炭吸收致癌物,然后把骨碳当作有毒废物扔掉,到高级的使用化学方法把六价铬转化成更良性的结构。

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  • n. [化学] 铬(24号元素,符号Cr)
  • 1. They will provide both planets with virtually unlimited raw materials, of hydrocarbons , water, and metals such as cobalt, palladium, platinum, nickel, and chromium.

    他们可以为地球和月球提供几乎无限丰富的原料,包括碳氢化合物、水以及金属元素,如钴、钯、铂、镍和铬等。

  • 2. Management tactics range from using bone charcoal to soak up the carcinogen and then dispose of it as toxic waste to chemically transforming hexavalent chromium to a more benign form.

    管理方法多样,简单的从使用骨炭吸收致癌物,然后把骨碳当作有毒废物扔掉,到高级的使用化学方法把六价铬转化成更良性的结构。

  • 3. And like coal ash produced today, the particles would have been loaded with toxic metals such as chromium and arsenic.

    就像今天的煤灰一样,这些颗粒中可能也含有一些有毒金属,如铬和砷。

  • chromium (n.) metallic element, 1807, Latinized from French chrome (Fourcroy and Haüy), from Greek chroma "color" (see chrome; also see chroma). So called for its colorful compounds. Related: Chromite.
chro·mium / ˈkrəʊmiəm ; NAmE ˈkroʊmiəm / noun [uncountable ] ( symb.Cr ) a chemical element. Chromiumis a hard grey metal that shines brightly when polished and is often used to cover other metals in order to prevent them from rusting. chromium-plated steel 镀铬的钢 chro·mium / ˈkrəʊmiəm ; NAmE ˈkroʊmiəm /
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