- n.
【化學(xué)】鉻。
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chromium中文什么意思
例句與用法
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- One of these alloys contained a high percentage of chromium .
其中有一種合金鋼的含鉻量最高。 - Frequently chromium deposits are ground or lapped to size .
鉻鍍后常常是通過磨削及研磨來達到尺寸。 - 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。 - The steel member is chromium plated on those surfaces with which the seal interacts .
鋼質(zhì)零件上與密封唇接觸的表面以鍍鉻。 - The catalyst for this reaction is iron chromium oxide with graphite as a binder .
進行這種反應(yīng)的催化劑是以石墨為粘接劑的鐵鉻氧化物。
英文釋義
名詞- a hard brittle multivalent metallic element; resistant to corrosion and tarnishing
同義詞：Cr, atomic number 24
百科釋義
Chromium is a chemical element which has the symbol Cr and atomic number 24. It is the first element in Group 6.
詳細百科解釋