cobalt怎么读，cobalt的音标和真人发音
英音
['kəʊbɔ:lt]
美音 [ˈkoˌbɔlt]
音节划分：co-balt
cobalt是什么意思，cobalt的意思是
n.[化]钴（符号为Co）；钴类颜料；深蓝色
cobalt 变化形式
易混淆的单词： Cobalt
使用频率:
星级词汇:
cobalt的词源和记忆技巧
cobalt 钴
来自德语Kobald，捣蛋的妖精，来自kobe,小屋，-hold，友好的，该词义已不再使用，词源同inclined。原为矿工行话，当银矿含杂质过多时，矿工会咕哝一下这个词，表示倒霉，后来科学证明这种杂质主要元素为钴。
cobalt 的用法和双语例句“点击”或“选中”例句中的单词，就可以看到词义解释
- They dissolved cobalt and phosphate in water and then zapped it with electricity through an electrode .
- 他们把钴和磷酸盐溶解到水溶液中，然后，通过电极对它们进行电解。
- Nocera is also working on a catalyst made from cobalt and phosphorus that can split water at room temperature .
- 诺塞拉也正在从事于开发一种由钴及磷制成的可在室温下分解水的催化剂。
- A crash in congo 's cobalt and copper mining industry , however , has as many political as commercial implications .
- 不过，刚果（金）钴矿业和铜矿业崩溃的政治含义与其商业含义同样深刻。
- A couple of deals have already been cancelled : one for uranium , another for copper and cobalt .
- 一些合同已经被取消了：一个是关于铀的，另一个是关于铜和钴的。
- The cobalt and phosphate form a thin-film catalyst around the electrode that then use electrons from the electrode to split the oxygen from water .
- 钴和磷酸盐在电极周围形成了薄膜型的催化剂，这些催化剂就利用电极发射的电子从水中分解氢和氧。
- At the lawrence berkeley national laboratory last year researchers found cobalt oxide could help sunlight create fuels , but only as nano-sized crystals .
- 在劳伦斯伯克利国家实验室，研究人员曾于去年发现钴氧化物可以利用阳光生产燃料，但只有纳米级的催化剂才可行。
- By using easily obtainable cobalt and phosphates , the mit work could make it a lot more viable to obtain hydrogen directly from solar cells .
- 麻省理工的这项成果使用易得的钴和磷酸盐，从而使从太阳能电池中直接获得氢气方法更加可行。
- It 's a filament made from tin oxide anode and lithium cobalt oxide cathode suspended in an ionic liquid electrolyte .
- 它是丝状的，以锡的氧化物为正极，锂钴氧化物为负极，悬浮在离子电解液中。
- Li-ion batteries use cobalt oxide electrodes , which are the main cause for excessive heating .
- 锂电池的钴氧化物电极是过热（excessiveheating）的主要原因。
- Companies with new deals to exploit copper and cobalt in the mineral-rich katanga province were making hundreds of millions of dollars on stock exchanges across the world .
- 那些公司在矿产丰富的加丹加省有新合同来开采铜和钴的，正在全球股票交易所获得数亿美元的收益。
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