The hotter the weather, the more quickly the waste breaks down into ammonia to be taken up by plants.

VOA: special.2010.03.15

It's kind of--maybe a little shape over to the right down, up, down, up, that kind of thing 543 00:27:52,506 --> 00:27:55,776 and for triple we do down, over, up down, over, up, down, over, up. Okay?

这可能做得不太像,下,上,下,上,那种手势三拍子的时候我们就是下,平,上,下,平,上,下,平,上

耶鲁公开课 - 聆听音乐课程节选

and then I work on Surfliner, which is a commuter train. It goes up down the coast.

还有我在Surfliner工作，是通勤火车。沿着海岸线走。

火车满载着幸福 - SpeakingMax英语口语达人

The center of the museum is open, so people can look up toward the roof or down toward the ground floor.

VOA: special.2009.04.06

The sad friends of Truth in this fable have gone up and down, gathering up Truth limb by limb still as they could find them.

在这个寓言中真理悲伤的朋友到处游走，收集真理的碎片仿佛他们真的能找到这些碎片。

耶鲁公开课 - 弥尔顿课程节选

If the lead climber were injured in a fall from any higher up, the belayer could not get him down.

VOA: special.2009.12.09

Well, we say at the top of the loop, when it goes up and comes down the velocity is 0.

在曲线顶端,当物体上升,然后速度为0时候

耶鲁公开课 - 基础物理课程节选

Sometimes her pictures made you feel you were looking down from a great height, or up from far below.

VOA: special.2009.05.10

Deflection up and deflection down indicating that there was something strange that had yet to be accounted for.

发生了偏离,这就说明还有一些奇特的现象,需要我们去解释。

麻省理工公开课 - 固态化学导论课程节选

He said that on that bus in nineteen fifty-five, "She sat down in order that we might stand up.

VOA: special.2009.03.08

Well, how do you get this hearts to move up and down and seemingly in these random patterns?

但是，你怎样才能让这些爱心们看起来,像是在某种随机的模式下上上下下地移动呢？

哈佛公开课 - 计算机科学课程节选

The pistons go up and down as a person stands on lever devices treadles and uses a natural walking motion.

VOA: special.2009.08.17

He was motionless, all but for one finger that moved up and down in front of his face as if he were marking time with it.

他一动也不动，除了一根手指在他的面前上下摆动,好像在用它标记时间。

耶鲁公开课 - 1945年后的美国小说课程节选

And so the man took the box, and put up his forty dollars and sat down to wait.

VOA: special.2009.08.29

So again this curiosity, this looking up, this opening up is opposed to closing down that kids have.

所以孩子们的这种好奇，这种寻找，这种开放的心态是与封闭相反的。

哈佛公开课 - 幸福课课程节选

And he picked up Dan'l and turned him upside down and out came a whole lot of bullets.

VOA: special.2009.08.29

since all the information is in the current price, you don't have to worry about whether it went up or down yesterday, to decide what it's going to do today.

因为当前价格代表了所有信息，你就不需要去考虑昨天股价,是涨了还是跌了，再去判断它今天的价格会怎么变化。

麻省理工公开课 - 计算机科学及编程导论课程节选

There,on Easter morning, people walk up and down Fifth Avenue after church services to enjoy the spring weather.

VOA: special.2009.12.20

So, if interest rates go down, the value goes up, if interest rates go up, the value of your investment goes down.

因此如果利率上扬,它的价值就下跌,如果利率上扬 这份投资的价值就会走低

耶鲁公开课 - 金融市场课程节选

There was a new effort to build wealth from the bottom up, rather than from the top down.

VOA: special.2011.03.24

Eighty percent of atoms that are set up like that break down in the next 24 hours; 20 percent of them don't.

我们设定未来二十四小时中,有百分之八十的原子会分裂,另外百分之二十的原子不会

耶鲁公开课 - 死亡课程节选

When the snow melted that spring, every stream became an angry river that raced down the mountains tearing up trees and bringing destruction.

VOA: special.2009.06.06

The first step to insight is to ask questions like why do things fall down and not up?

起初的洞察力是问问题,为什么物体坠地而不是上升？

耶鲁公开课 - 心理学导论课程节选

As Sylvie climbed slowly down the pine tree, the stranger was waking up back at the farm.

VOA: special.2010.04.03

Instead of listening to the cry of agony they listen to the ring of dollars and stoop down and pick up the coins."

怨言绕耳过,硬币叮当落,速拾不嫌多"

耶鲁公开课 - 美国内战与重建课程节选

They sailed up and down the Atlantic Coast and stole anything of value from other ships.

VOA: special.2011.07.26

Science can be hands-on, you might be down at the lake picking up algae and studying them or something, that would be hands-on.

科学研究也是要动手的,你可能会到湖底,收集水藻并研究它们,这就是动手操作

耶鲁公开课 - 生物医学工程探索课程节选

Then he got up, found a long stick and walked up and down the river bank.

VOA: special.2010.06.26

All of you chose Down, but Up does best against Left and Middle does best against Right.

你们都选择下,可是选上是左的最佳对策,而选中是右的最佳对策

耶鲁公开课 - 博弈论课程节选

because all we konw now it's orange alert, the alert level has gone up or gone down We don't really know what it goes on behind the scene.

我们都知道现在是橙色警报，警戒线时高时低,我们真的不知道,事情背后是如何处理的。

普林斯顿公开课 - 国际座谈会课程节选