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。

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 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。