She has made hundreds of ancient female head ornaments and costumes using aluminum cans, copper sheets, feathers and paper.

她用易拉罐、、羽毛和纸制作了数百件古代女性头饰和服装。

The copper plates conducted heat rapidly to and from the bismuth telluride, thus maintaining the temperature difference.

可以把热量迅速地传递到碲化铋上或从碲化铋上导出，这样就能保持气温差。

Sheet copper is much used for covering the bottoms of ships, and for making kettles and saucepans and many other household articles.

可以用于覆盖船底以及制造水壶、炖与其他居家物品。

It was a new carriage, shiny with varnish, and the harness was new too, with bits of polished brass here and there.

那是一辆新，得铮亮，鞍辔也是新的，还镶着许多闪光的。

An experiment has shown that dozens of small individually flat pieces of polished copper could be arranged into aparabolic shape and form a large, burning mirror.

一项实验表明， 数十个单独的扁平抛光可以排列成抛物线形状并形成一个大的燃烧镜。

But if we heat a piece of sheet copper in a clear fire, we shall find that the surface turns black, from the copper rust which forms all over it.

然而，如果我们使用明火对进行加热，那么就会发现其表面从锈处开始变黑。

Because metal atoms crystallize so rapidly, scientists had to cool the alloy down incredibly fast, a million degrees Kelvin per second, by shooting tiny droplets at cold copper plates, or spinning ultrathin ribbons.

因为金属原子结晶极为迅速，所以科学家们必须极快地把合金冷却，大概是以一百万开氏度每秒，他们把微粒射向冷，或者极薄的旋转带。