But his flight gave Americans the feeling that the United States could pull ahead of the Soviet Union in the space race.

VOA: special.2009.07.08

So in the case of boron here, what we're starting with is the ion, and now we're going to pull one more electron out.

那么在硼的情况下，我们应该从这个离子开始，现在我们要再拿走一个电子。

麻省理工公开课 - 化学原理课程节选

And early Christianity was an attempt to pull all these things into one unified movement, in some way, to get some kind of uniformity of belief and practice.

早期基督教试图,将这些组织成统一运动，以某种方式，以获得某种划一的信仰与行动。

耶鲁公开课 - 新约课程节选

Helen was on the floor, kicking and screaming and trying to pull the chair out from under me.

VOA: special.2009.11.08

If you put your fingers between the plastic opening at the bottom, and here's where you gotta watch out for the spring, pull the thing apart and that's it.

如果你把手指放到,底部的缝隙中间，这里你需要小心，你剥开就会发现这个了。

哈佛公开课 - 计算机科学课程节选

News reports said Adair used about three hundred forty kilograms of nitroglycerine explosive material to pull the oxygen out of the fire.

VOA: special.2009.03.22

But gravity has a remarkable property that the pull of the Earth is itself proportional to the inertia of the object.

重力有一个显著特征,即地球的引力,与物体的质量成比例

耶鲁公开课 - 基础物理课程节选

The idea is that the matter we see does not have enough gravitational pull to keep galaxies together.

VOA: special.2009.07.21

We're going to hear a lot of the note right above the dominant wanting to pull down to the dominant.

我们会听很多高于基音的音符,想下行靠近这些基音

耶鲁公开课 - 聆听音乐课程节选

Food containers that are not waterproof include those with screw caps, snap lids,pull tops and crimped caps.

VOA: special.2010.07.19

To do that they have to be able to stretch out and they have to be able to pull.

为此,成纤维细胞必须能够伸展,和回拉

耶鲁公开课 - 生物医学工程探索课程节选

That is,this kind of pull-yourself-up-by-your-bootstraps, that with enough determination and hard work that you can transcend limitations of money or class or gender.

VOA: special.2010.03.08

So you can think about how these 2 things combined are going to be electronegativity, which is a measure of how much an atom wants to pull electron density away from another atom.

因此你可以想象出,这两样性质合起来就是电负性，也就是一个度量，关于一个原子,有多希望把另一个原子的电子密度拉过来的。

麻省理工公开课 - 化学原理课程节选

After about an hour of being beyond the pull of Earth's gravity, Glenn reported he felt fine.

VOA: special.2009.06.17

Adam Smith, who is often falsely viewed as a proponent of selfishness and hardheadedness, was quite explicit about the pull this has.

经济学创立者亚当斯密经常被人误认为,是一个提倡自私和无情的人，但他却非常明白移情作用。

耶鲁公开课 - 心理学导论课程节选

Many of the animals die when people harvesting other kinds of fish pull in sharks by accident.

VOA: special.2009.06.16

You're flogged 100 times and they pull out your hair and there's a monetary fine, and you do corvee, forced labor, for a month.

你应受100杖责，他们会拔去你的头发，还有罚金,同时还要服王家劳役一整个月。

耶鲁公开课 - 旧约导论课程节选

But carrots loose their sweetness if you wait too long to pull them from the ground.

VOA: special.2009.02.24

Let's pull together what this algorithm actually does. If I generalize binary search, here's what I'm going to stake that this thing does.

总结下二分查找法,下面列举几点它的操作，首先，找中点。

麻省理工公开课 - 计算机科学及编程导论课程节选

the sharp sounds of leather whips, ordering the dogs to move and pull the sleds.

VOA: special.2010.02.27

Construction is a combination of workmanship and choice of materials. Take this computer, if I pull the silicon out, I replace it with gallium arsenide, leave everything else the same.

构造则是技巧和材料的选择,的结合，拿这个电脑为例，如果我将硅取出，替换成砷化镓，其他东西不变。

麻省理工公开课 - 固态化学导论课程节选

Climbers have to pull themselves straight up the face of very high rocks or walls.

VOA: special.2009.12.09

So, people started rushing to pull all their money out of Northern Rock in September 2007.

007年9月,人们蜂拥到北岩门前,要求提取存款

耶鲁公开课 - 金融市场课程节选

"They are seeking," he said, "to pull down the temple of freedom and representative government."

VOA: special.2010.09.09

She touched the edge of its voluptuous field, knowing it would be lovely beyond dreams, simply to submit to it, that not gravity's pull, laws of ballistics, feral ravening promised more delight.

一个死亡愿望就能达成，她经历过骄奢生活的边缘，知道如果一向它投降，就会有种超越梦境的快乐，野性的掠夺能够带来更多的欢乐。

耶鲁公开课 - 1945年后的美国小说课程节选

An electric motor helps the operator pull a heavy load or go up a hill.

VOA: special.2009.05.11

Look, you're smart enough probably most of you to pull off some sort of B without breaking into a sweat, or at least not a significant sweat.

听着，你们也许足够聪明大多数人,最终不费力的得到80分，或是至少花点功夫。

耶鲁公开课 - 死亡课程节选

The park has about eighty overlooks where you can pull your car off the road and enjoy a view of nature in all its autumn beauty.

VOA: special.2009.09.21

I draw a graph here of the amount by which I pull the spring versus the force it exerts.

我在这里画个图,纵轴是弹簧的拉伸量,横轴是力的大小

耶鲁公开课 - 基础物理课程节选

Remember in the ion, we're going to have less electrons around to counteract the pull from the nucleus.

还记得在这个离子中，在原子核周围,抵消它吸引力的电子更少。

麻省理工公开课 - 化学原理课程节选