The glaze was mixed with metal oxides containing copper iron and cobalt, resulting in an array of different colours.

釉面与含有铜、铁和钴的金属氧化物混合，产生了一系列不同的颜色。

And often, those colors come from transition metals that are incorporated into the mineral's crystal structure — metals like copper, iron, and zinc.

通常，这些颜色是过渡金属元素和矿物晶体结构共同作用的结构——金属元素如铜、铁和锌。

Europeans wanted colonies to secure sources of raw materials, especially cotton, copper, iron, and rubber, that were used to fuel their growing industrial economies.

欧洲人希望殖民地获得原材料来源， 尤其是棉花、 铜、铁和橡胶， 这些原材料用于推动其不断发展的工业经济。

These ships were powered by sail and oars and relied on a strong skeleton of internal timbers fastened to the outer planks with copper, iron, and wood nails.

这些船由帆和桨提供动力，依靠坚固的内部木材骨架，用铜、铁和木钉固定在外板上。

As silver, copper, iron, lead and tin are gathered into a furnace to be melted with a fiery blast, so will I gather you in my anger and my wrath and put you inside the city and melt you.

人怎样将银、铜、铁、铅、锡聚在炉中，吹火熔化，照样，我也要发怒气和忿怒，将你们聚集放在城中熔化你们。