cobalt
音標['k?ub?:lt] 讀音漢語翻譯
n. 鈷, 鈷類顏料
【化】 鈷Co
【醫】 鈷(27號元素)
詞型變化：
簡寫符號:Co英文解釋：
名詞 cobalt:
- a hard ferromagnetic silver-white bivalent or trivalent metallic element; a trace element in plant and animal nutrition同義詞：Co, atomic number 27
詳細解釋：
co.balt
n.Symbol Co （名詞）符號 Co A hard, brittle metallic element, found associated with nickel, silver, lead, copper, and iron ores and resembling nickel and iron in appearance. It is used chiefly for magnetic alloys, high-temperature alloys, and in the form of its salts for blue glass and ceramic pigments. Atomic number 27; atomic weight 58.9332; melting point ,495=C; boiling point 2,900=C; specific gravity 8.9; valence 2, 3.See table at element 鈷：一種硬而脆的金屬元素，與鎳、銀、鉛、銅和鐵礦石一起存在，外表像鎳和鐵。它主要用於磁合金、高溫合金、以鹽的形式用於藍色玻璃和陶瓷顏料。原子序數27；原子量58.9332；熔點,495=C；沸點2,900=C；比重8.9；原子價2，3參見 element
來源：German Kobalt 德文 Kobalt from Middle High German kobolt [goblin (from the trouble it gave silver miners)] 源自 中古高地德文 kobolt [麻煩（源於它給銀礦工人帶來的麻煩）]
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