The Maya poured the chocolate drink back and forth between two containers so that the liquid had a layer of bubbles,or foam.

VOA: special.2010.02.17

These two oscillate back and forth so the moment of deprivation is often then balanced by a moment of imagination.

来回交替丧失的时刻,经常和想像的时刻,互相平衡。

耶鲁公开课 - 1945年后的美国小说课程节选

Yeats is talking about an event that has brought forth destruction, destruction of the world before the Easter Uprising.

叶芝描绘了这样一个事件,它带来了毁灭，对复活节前世界的毁灭。

耶鲁公开课 - 现代诗歌课程节选

The road moves back and forth and around corners as it moves up the face of the mountain.

VOA: special.2010.09.08

She looks up at the telephone wires, and she thinks about all the messages, unintelligible, full of human longing, going back and forth across those wires.

她看着电话线，想着那些莫名其妙的，充满了人类欲望的信息电线上来回踱着步。

耶鲁公开课 - 1945年后的美国小说课程节选

Or,he or she can place the hot glass on a metal table called a marver to shape the form by rolling it back and forth.

VOA: special.2009.09.16

It was from out the rind of one apple tasted, that the knowledge of good and evil, as two twins cleaving together, leaped forth into the world.

这是从那个被咬的苹果皮外来的，善恶的知识，像一对双胞胎分开但又在一起，一起在人间前进。

耶鲁公开课 - 弥尔顿课程节选

"The bank will estimate its costs based on its fixed costs, variable costs, the cost of their employees, the rent and so on and so forth.

VOA: special.2009.12.11

These proteins have functions that are essential for life of the cell, they transport molecules back and forth across the membrane.

这些蛋白所起的功能,对于细胞生存至关重要,它们负责转运分子通过细胞膜进出细胞

耶鲁公开课 - 生物医学工程探索课程节选

The jack fish inside these tall tanks swim back and forth quickly.

VOA: special.2009.09.18

And the problem is the same sort of dynamic plays itself out even in the scientific debate back and forth.

问题是，心理动力在科学辩论中,也是以相同的方式在进行循环辩证。

耶鲁公开课 - 心理学导论课程节选

One of the hands keeps a flat hand shape and it just kind of lightly moves back and forth as if it were a flickering image on a screen."

VOA: special.2011.04.13

Though we have to have not just the generic program, but the specific data files and databases and so forth.

虽然我们不仅有通用程式，还有特别的数据文档和数据库等等。

耶鲁公开课 - 死亡课程节选

Here is Christopher Cruise reading the Gettysburg Address: Four score and seven years ago our fathers brought forth on this continent, a new nation,conceived in liberty, and dedicated to the proposition that all men are created equal.

VOA: special.2011.02.07

What I may decide about, what comes to the Faith Council is advancing some of the priority areas that the President has set forth one of which is interfaith cooperation.

我能够决定的，信仰委员会所负责的,是推进一些重点领域,一些总统提出来的重点领域的发展,其中一点就是跨信仰合作。

普林斯顿公开课 - 人性课程节选

At previous summits, the United States set forth an ambitious and still unattained goal: forging a vast, hemisphere-wide free-trade zone.

VOA: standard.2009.04.15

And then I could put a couple of plates and I could raster the beam so that when I am looking here,the beam goes back and forth about 80 times a second.

然后我放了两个感光片,我可以检测到光束所以,当我观察时,电子束以每秒80次的速度来来回回了。

麻省理工公开课 - 固态化学导论课程节选

The Obama administration says the United States will follow interrogation guidelines set forth in the U.S.Army Field Manual,which conform with U.S.and international law.

VOA: standard.2009.08.24

And they were kind enough to send us this magnetic tank which we'll call forth from the computer solutions to a series of problems that would occur on a simulated flight to the planet Saturn.

他们很友善，送给我们这个有磁性的水槽,用于计算机解决一系列,土星模拟飞行中,可能出现的问题。

哈佛公开课 - 计算机科学课程节选

"We have no intention of abandoning our long-term mission of achieving the kind of Afghanistan that President Karzai set forth in his speech."

VOA: standard.2010.07.20

And the relationship that he put forth is that the momentum is equal to Planck's constant times nu divided by the speed of light, or it's often more useful for us to think about it in terms of wavelength.

爱因斯坦提出的关系式是,动量等于普朗克常数,乘以υ除以光速，或者用波长来表示,通常更容易让我们想明白。

麻省理工公开课 - 化学原理课程节选

"If you see a number of scores on a hundred point scale on the 40,50,60 range that suggests that people are moving back and forth.

VOA: standard.2010.02.25

All right. Now the hermeneutic circle, then, involves this reference back and forth between the entities that I've been trying to describe.

好，现在我们知道解释学循环，包括在我刚刚所说的,存在之间的穿梭。

耶鲁公开课 - 文学理论导论课程节选

"So,this kind of cyclical problem of displacement is extremely unsettling for the population and limits the possibility for the population to reinvest in economic activities such as agriculture,commerce and so on and so forth,".

VOA: standard.2009.09.25

And as you know the brain is where interpretations of faces, objects, colors and so forth take place.

大脑帮助人类解释我们所看到的不同人脸，物体，颜色等等。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

The Saudis said they will not make concessions beyond a 2002 Arab plan put forth by King Abdullah which offered recognition in exchange for Israel's return of the occupied territories and allowance of a Palestinian state.

VOA: standard.2010.06.29

He tried to consolidate his power, though, by putting forth policies that moderately helped the lower classes.

为了巩固势力，他推行了一些政策,为下层阶级提供了适当的帮助。

耶鲁公开课 - 新约课程节选

"Children need the interactive back-and-forth.

VOA: standard.2010.05.05

I was half Belgian, I grew up going back and forth between Europe and the United States.

我一半是比利时人，从小到大，我往返于,欧洲和美国之间。

普林斯顿公开课 - 国际座谈会课程节选

It's reversible, that means that p external, equals p. I'm doing it very slowly so that I'm always in equilibrium between the external pressure and the internal pressure so I can go back and forth.

我都可以不损失能量，而把过程逆向进行,整个过程中的,每一步都保持平衡,现在我们来分别。

麻省理工公开课 - 热力学与动力学课程节选