One easy hike takes visitors two kilometers to a clear pool of water and waterfalls.

VOA: special.2009.09.28

I think it becomes 30 degrees for the freezing of water and 22.5 x 4, which I don't know what it is, 90 100 or something -- no, it's 90 I think.

我想水的冰点,应该变成了30度,22。5，4，我不知道是多少，大概100左右--不，我想是。

麻省理工公开课 - 热力学与动力学课程节选

And Celsius first used the boiling point of water, and called that 100 degrees Celsius, and the freezing point of water and called that zero degrees Celsius.

定义一些参考点，例如摄氏温标定义水的沸点，是100摄氏度,冰点是0摄氏度。

麻省理工公开课 - 热力学与动力学课程节选

In addition to explosives, the techniques involved large amounts of water and dirt.

VOA: special.2009.03.22

So, for instance, if you take a glass of water and you pour it into another glass that's shallow or tall, it won't change the amount of water you have.

比如说,你有一杯水,将水倒进另一个更浅或者更深的杯子里,含水量并未发生任何改变

耶鲁公开课 - 心理学导论课程节选

The disease kills wheat plants by robbing them of water and nutrients.

VOA: special.2009.08.18

Or sometimes the Romans liked to take a big theater and fill the central part of the theater, the cavea, with water and then stage naval battles and that kind of thing.

有时候罗马人也喜欢利用大剧院,在大剧院的中心和兽笼，注满水，上演大海战之类的。

耶鲁公开课 - 新约课程节选

It takes hikers to a clear pool of water and waterfalls.

VOA: special.2009.04.15

The word "carbohydrate," as you might imagine, if you ever thought to break it down means the combination of carbon and water.

碳水化合物这个词,如你所想,如果你把它进行拆分的话,就是碳和水的结合物

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Drink plenty of water and rest in a cool place.

VOA: special.2010.07.27

Some of the segments dissolve in water, the gray segments here, and the lightly colored segments don't dissolve in water, they dissolve in fat.

有些片段可以溶于水中,像这里的灰色片段,而浅色的片段不溶于水,它们溶于脂肪中

耶鲁公开课 - 生物医学工程探索课程节选

Clay is made of water and earth.

VOA: special.2009.09.09

So Coca-Cola and Poland Spring could just agree to produce half the quantity of water each.

假如可口可乐和波兰泉达成默契了,同意各产垄断产量的一半

耶鲁公开课 - 博弈论课程节选

Bigger livestock herds are putting greater pressure on land resources and disrupting some ecosystems and the animals generate significant amounts of water and air pollution, including methane, a climate-changing greenhouse gas.

VOA: standard.2010.02.22

It blows selection and Bubble Sorts out of the water, but why is that?

它比选择和冒泡排序,更高效，为什么呢？

哈佛公开课 - 计算机科学课程节选

The NASA team still is not sure how much of what they have found is water and how much is hydroxyl.

VOA: special.2009.09.30

But they spent a lot of time, energy, and money on being sure that they would have a supply of water to hold them for a long siege.

他们花费了大量的时间,精力,和金钱来确保,在长期的围城中他们可以获得足够的水源

耶鲁公开课 - 古希腊历史简介课程节选

The people of seven states and the people of Mexico needed and used the water of the Colorado River.

VOA: special.2009.08.12

And this is top view of a water tank.

这是关于水槽实验最好的观点。

麻省理工公开课 - 固态化学导论课程节选

Automatic faucets use an electronic sensor to start and stop the flow of water when people wash their hands.

VOA: special.2011.04.06

It's great because there's huge expectation that we are gonna bring this agency back, that we are gonna restore EPA with places, the protector of air, water and land.

这么做很好，因为人们期待着,环境保护署重新回到视线当中，期待环境保护署能够重新，发挥对大气，水以及土地资源保护作用。

普林斯顿公开课 - 领导能力简介课程节选

If you use an alcohol-based product instead of soap and water, make sure it contains at least sixty percent alcohol.

VOA: special.2010.09.29

And when we don't see the seed of greatness, when we don't water it and shed a light on it, it withers and dies, which is unfortunately the fate of most human potential.

如果我们看不见学生的潜能，不去栽培它，它就会枯萎而死，遗憾的是，大部分人类潜能都因此而被磨灭。

哈佛公开课 - 幸福课课程节选

The research is part of a project to search on land and in the water for remains of the Lost Colony.

VOA: special.2009.08.17

And then for some reason, that nobody understands, 16/15 he decided to multiply again by 16/15, and that's how we get 32 for freezing of water and 96 in his words for the temperature in the mouth or underneath armpit of a living man in good health.

然后，因为同样的原因，没人搞得明白，他决定再乘以，现在水的冰点变成了32度,而96度，拿他的话来说,是健康状况良好的人,口腔或腋窝的温度。

麻省理工公开课 - 热力学与动力学课程节选

Then they rubbed the clothes on flat pieces of wood, squeezed out the water and hung each piece to dry.

VOA: special.2010.03.28

And the idea was that gravity did work on the water and falling, and that work led to the generation of heat.

焦耳的想法是,重力对水，做了功。

麻省理工公开课 - 热力学与动力学课程节选

He loaded the motorcycle with extra cans of fuel and water and began his trip across the desert.

VOA: special.2009.01.14

And they always had latrines and baths, and you'd have the cold room where you'd have cold water, you'd have the tepid room where you'd have kind of lukewarm water, and you'd have the hot room where you'd have hot water.

通常都会有公共厕所和浴室，有提供冷水的冷水房，提供温水的温水间，还有提供热水的热水间。

耶鲁公开课 - 新约课程节选

Sherif told the kids--all of the kids-- that the water line to the camp was cut and they all had to defend the camp.

谢里夫告诉所有男孩-,营地的水管被截断了,他们要全部出动保护营地。

耶鲁公开课 - 心理学导论课程节选