Cobalt is a hard, shiny metal that is often mixed with other metals.

钴质地坚硬、色泽光亮，经常与其他金属掺杂在一起。

That form of cobalt is toxic.

那种形式的钴是有毒的。

Then Cobalt, Nickel coins you get.

然后是钴，你会得到的镍币。

The sacks are full of cobalt ore.

袋子里装满了钴矿。

Now we've eliminated 90 percent of the cobalt.

现在我们已经消除了百分之九十的钴。

Rising smoke and export records show cobalt is still produced here.

不断上升的烟雾和出口记录显示，钴仍在这里生产。

Things like nitrogen, phosphorus, even gold, lithium, cobalt, all types of metals.

比如氮，磷，甚至金，锂，钴，所有类型的金属。

The company will not directly buy cobalt from the mine, it said.

宝马还表示其不会直接才该矿区购置钴。

The largest producers of cobalt, manganese and uranium are all African countries.

钴、锰和铀的最大生产国都是非洲国家。

They include bloodletting tools and cobalt glass bottles to store poisonous liquids.

包括采血工具和储存有毒液体的钴蓝色玻璃瓶。

That nice blue color is indicative of a cobalt complex that was formed.

那种漂亮的蓝色代表形成了钴络合物。

So, excess cobalt could cause iron deficiency, excess copper could deplete zinc and so on.

因此过量的钴会导致铁的缺乏，过量的铜会导致锌缺乏，等等。

The largely neutral palette sometimes turned adventurous with pops of cobalt, caramel and moss green.

这一系列以中性色调为主，偶尔以钴蓝、焦糖色和苔藓绿等大胆色彩点缀。

At the main markets, nobody asks where the cobalt for sale is mined or how.

在主要市场，没有人会问出售钴矿在哪里开采或如何开采。

Its continental shelf is believed to have deposits of metals, including copper, zinc, cobalt and rare earths.

据信，它的大陆架上有金属矿藏，包括铜、锌、钴和稀土。

They do not need cobalt, nickel, and even lithium which are the three most expensive battery materials.

它们不需要钴、镍，甚至锂这三种最昂贵的电池材料。

The recovered cobalt can be reused, meaning fresh new batteries could potentially be made from old ones.

回收的钴可以重复使用，这意味着有可能用旧电池制造出新电池。

Nor is it certain that cobalt mining will even be all that important in car-battery technology going forward.

也不确定钴矿在未来的汽车电池技术中是否会如此重要。

They then applied a magnetic field which, thanks to cobalt's ferromagnetic nature, arranged the particles into thin columns.

然后，根据钴的铁磁性，他们应用一个磁场把这些粒子“安置”到了薄薄的柱子中。

That, in turn, means a lot of cobalt, copper, lithium and nickel with which to build them.

反过来，这也意味着我们需要大量的钴、铜、锂和镍来制造它们。