A blacksmith makes things with iron by heating it and hammering it into shape.

铁匠将铁加热后，锤打成形制成物品。

Porcelain is a hard, white substance made by heating clay, a kind of heavy, sticky material.

瓷器是通过加热黏土制成的一种白色坚硬物质 ，黏土是一种黏性很大的原料。

The study's findings raise the possibility that water could be removed by heating the beads in future robotic missions.

这项研究发现提高了在未来的机器人任务中通过加热玻璃珠来去除水分的可能性。

I know that e-cigarettes work by heating liquid nicotine – this is the substance in tobacco which makes it addictive.

尼古丁就是烟草中让人上瘾的物质。

We extract CaO from CaCO3 by heating limestone.

我们通过加热石灰石从 CaCO3 中提取 CaO。

We're gonna start by heating up a little bit of olive oil.

我们先加热一点橄榄油。

Cobalt blue, for example, has to be made by heating its components to 1,200 degrees Celsius.

例如，钴蓝必须将其成分加热到 1,200 摄氏度才能制成。

Industrial companies can mass produce charcoal by heating up wood or wood products without much oxygen.

工业公司可以通过在没有太多氧气的情况下加热木材或木制品来大量生产木炭。

The process to make these plastics takes soft solids or liquids and then cures them, usually by heating.

制造这些塑料的过程需要软固体或液体， 然后通常通过加热来固化它们。

Most modern concrete starts with Portland cement, a powder made by heating limestone and clay to super-high temperatures and grinding them up.

大多数现代混凝土都是从波特兰水泥开始的，这是一种将石灰石和粘土加热到超高温之后研磨而成的粉末。

The cause is global warming, which, by heating the ocean's upper layer, reduces its density through thermal expansion-thus making it more buoyant.

因为全球变暖导致海洋表层升温，热膨胀会降低海水密度，从而使其浮力更大。

Did he obtain air using chemical methods, releasing the oxygen contained in potassium chlorate by heating it, meanwhile absorbing the carbon dioxide with potassium hydroxide?

他是用化学方法获得空气的吗？是用氯酸钾加热放出氧气，还是用氢氧化钾吸收二氧化碳气呢？

Newer buildings get sometimes get around this problem by heating their hot water on demand, instead of holding it in a water heater.

较新的建筑物有时会通过按需加热热水而不是将热水保存在热水器中来解决这个问题。

And cement we use today,called Portland cement, is made by heating together a combination of limestone and clay at a temperature of 1,450 degrees Celsius.

我们今天使用的水泥， 称为波特兰水泥，是通过在 1, 450 摄氏度的温度下将石灰石和粘土的混合物一起加热制成的。

" Glass, " first of all, can be a substance, something you make by heating up, for example, silica sand (a certain substance) to a very high temperature.

“玻璃” ，首先，可以是一种物质， 你通过加热制成的东西，例如，硅砂（某种物质）到非常高的温度。

It was afternoon, and Arabella was at the looking-glass curling her hair, which operation she performed by heating an umbrella-stay in the flame of a candle she had lighted, and using it upon the flowing lock.

那是下午，阿拉贝拉正对着镜子卷着头发，她用自己点燃的蜡烛的火焰加热了一把伞撑，然后用在飘逸的发髻上。