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    1. chromium

      英 ['kr??m??m] 美['krom??m]
      • n. [化學(xué)] 鉻(24號(hào)元素,符號(hào)Cr)

      低頻詞暢通詞匯

      英文詞源


      chromium (n.)
      metallic element, 1807, with metallic elemental suffix -ium + French chrome (Fourcroy and Haüy), from Greek chroma "color" (see chrome; also see chroma). So called for its colorful compounds. Related: Chromite.

      雙語例句


      1. The trimmings on the car are made of chromium.
      車上裝的食品是用鉻合金做的.

      來自《簡明英漢詞典》

      2. Chromium supplements were used successfully in the treatment of diabetes (see Chapter 4).
      鉻補(bǔ)充劑被成功運(yùn)用于治療糖尿?。ㄒ姷?章)。

      來自柯林斯例句

      3. Frequently chromium deposits are ground or lapped to size.
      鉻鍍后常常是通過磨削及研磨來達(dá)到尺寸.

      來自辭典例句

      4. The following elements are nickel, chromium, molybdenum.
      這些元素是:鎳 、 鉻 、 鉬.

      來自辭典例句

      5. The light photons , or bundle of light energy, knock electrons in the chromium atoms.
      光子, 即光能束, 沖擊鉻原子中的電子.

      來自辭典例句