chromium是什麼意思 chromium的用法 chromium怎麼讀

chromium

英 ['krəʊmɪəm]美 ['kromɪəm]

n. [化學] 鉻（24號元素，符號Cr）

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英語詞源

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.

權威例句

1. The trimmings on the car are made of chromium.

車上裝的食品是用鉻合金做的.

2. Chromium supplements were used successfully in the treatment of diabetes (see Chapter 4).

鉻補充劑被成功運用於治療糖尿病（見第4章）。

3. Frequently chromium deposits are ground or lapped to size.

鉻鍍後常常是通過磨削及研磨來達到尺寸.

4. The following elements are nickel, chromium, molybdenum.

這些元素是:鎳 、 鉻 、 鉬.

5. The light photons , or bundle of light energy, knock electrons in the chromium atoms.

光子, 即光能束, 衝擊鉻原子中的電子.

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