Today let's do some research about water and oil.

今天我们以水和食用油为例，进行研究。

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Yemen is a shaky state. It is running out of water and oil, and 43 percent of its people are impoverished.

也门是一个动荡的国度，它的水和石油正在耗尽，43%的人口陷入贫困。

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Dalli said the potato will produce starch for paper production to help save "raw materials, energy, water and oil-based chemicals".

达利说，这种马铃薯中含有的淀粉可以用于造纸，由此会有助于节省“原材料、能源、水和从石油中提炼的化合物。”

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Natural micro-organisms in the water helped eat the oil and clean up the spill.

VOA: special.2011.04.23

Here's a really simple example. Mixing of oil and water.

这有一个很简单的例子，水和油的混合。

麻省理工公开课 - 热力学与动力学课程节选

Now this behaves very differently in water because part of it is water soluble, this part is, it's a molecule that would like to dissolve in water and part of it is like oil, it doesn't want to dissolve in water.

它们在水中表现出十分不同性质,因为一部分是水溶性的,这一部分是,是一种可以溶于水的分子,而另一部分就像油,不会溶于水中

耶鲁公开课 - 生物医学工程探索课程节选

Cooking is usually carried out outdoors: hulled wheat, chunks of meat on the bone, onions, spices, water and oil are added to the cauldron and cooked all night.

UNESCO: Intangible Cultural Heritage

With attacks on non-military targets mounting the UN atrocity followed big attacks on water and oil pipelines in Iraq, and on the Jordanian embassy in Baghdad pressure is rising on America to improve security quickly.

ECONOMIST: Rethinking Iraq | The

The three groups are Power and Water, Oil and Gas, and Energy Management.

FORBES: GE's Immelt: Natural Gas Now Much Cheaper Than Nuclear