They have a material that supplies electrons and a power source that lifts the energy level of those electrons.

VOA: special.2010.09.01

Here we give many lecture material until late they do the lab and then we come back and discuss the results.

在这里我们直到他们做实验时,才会发各种讲座材料,然后我们回到讲座,讨论实验结果。

麻省理工公开课 - 媒体、教育、市场课程节选

We could just collect a bunch of data. For a material .What's the volume it occupies at some pressure and temperature?

对一种物质我们可以得到一系列测量数据,在给定的温度和气压下,它的体积是什么？

麻省理工公开课 - 热力学与动力学课程节选

They drill down to the shale, then go sideways and inject high-pressure water, sand or other material into the rock.

VOA: special.2009.10.23

Either keep up the good work or you better change your strategy because you are not mastering the material.

保持好的工作,或者你最好改变你的策略,因为你不擅长处理这个材料。

麻省理工公开课 - 固态化学导论课程节选

Tilling can remove weeds and the waste from last season's crops and help break down old plant material into fertilizer.

VOA: special.2010.09.28

He also notes that some of the material in the patriarchal stories would be offensive to later religious sensibilities.

他还指出族长故事里的一些素材,是冒犯后来的宗教敏感性的。

耶鲁公开课 - 旧约导论课程节选

One such material is asphalt, a substance often placed on top of buildings and used to cover road surfaces.

VOA: special.2010.03.02

So that would probably be de Broglie's answer for why, in fact, we're not observing the wavelength behavior of material on a day-to-day life.

所以那就可能是德布罗意关于,为什么我们无法再日常生活中,观测到物质的波动行为的答案。

麻省理工公开课 - 化学原理课程节选

The viruses appear to harm the bees' ability to use their genetic material to produce proteins needed to fight infections.

VOA: special.2009.09.15

But there are other ways of approaching this material, in any case, than Wimsatt.

不过的确除了阅读文萨特以外，我们还可以通过别的方法来探讨这个问题。

耶鲁公开课 - 文学理论导论课程节选

At the time, she was searching for a way to make a material strong enough to use on automobile tires.

VOA: special.2010.02.09

I--You're just off on a different planet in terms of your capacity to process aural material, but we--I can't do that.

我,大家其实到了另外一个星球,要说咱们对声音材料的处理能力,但是我们,我无法做到那样

耶鲁公开课 - 聆听音乐课程节选

The easiest way to get the rest of the oil out is to place heavy rocks on the crushed material.

VOA: special.2009.09.29

If the soul is immaterial, doesn't it follow automatically, trivially, that the soul can't be destroyed by a material process?

如果灵魂是无形的,是否可以顺理成章地得出,灵魂无法被实体过程所摧毁呢

耶鲁公开课 - 死亡课程节选

He said about one hundred kilograms of water had been found in the material ejected by the moon crash.

VOA: special.2009.12.30

It would be vulgar, he believes, to speak of justice, or any virtue in terms of material rewards or consequences.

他相信，如果在谈论正义或任何美德时,仅以物值回报或后果作为衡量标准。

耶鲁公开课 - 政治哲学导论课程节选

He tested the cement, and says less could be used because the rice hull ash makes it a stronger building material.

VOA: special.2009.12.01

Better attention, better understanding of the material if you are actively engaged, as opposed to just taking down passive notes.

主动参与，集中注意，更好地理解材料，而不是被动做笔记。

哈佛公开课 - 幸福课课程节选

Obsidian is a kind of black glass formed when the heat of a volcano melts the silica material in sand.

VOA: special.2009.09.16

You take a material like silver and put it in a glass case and that's the definition of a meter.

你拿某种材料,比如银,把它放进玻璃柜里,那是一米的定义

耶鲁公开课 - 基础物理课程节选

A farmer could save on wood or stone with a round design that needed less material than traditional barns.

VOA: special.2009.12.29

It's a material force that his rhetoric challenges and relies on, gives him a means of getting off the ground, and a means of always getting back to it, too.

这是他的修辞所挑战的并且依赖的物质力量，这种力量给他离开地面的方法，也给他回到地面的方法。

耶鲁公开课 - 现代诗歌课程节选

He and a team of researchers there have built a house made out of straw bale and hemp material.

VOA: special.2009.10.05

Using the material you've learned in class, you'll be expected to answer some big questions for an 8-page final paper that you'll turn in at a date to be assigned.

运用你在课堂上学到的材料，在8页论文中回答某些大问题,然后准时交给我。

耶鲁公开课 - 新约课程节选

The book says the saying began because a competitor's face was cleaned with a cloth towel or other material.

VOA: special.2010.11.21

If you look at the normal labs that are in many places, you have a lab on Thursday afternoons, and the labs are either two weeks ahead or two weeks behind the lecture material.

如果你了解其他地方,一般的实验室，比如在星期四下午有实验课，这些实验要么是讲座的两周前,要么是讲座的两周后,才进行。

麻省理工公开课 - 媒体、教育、市场课程节选

Knitting is a way of creating clothing by looping together long thin pieces of material such as cotton or wool.

VOA: special.2009.04.08

Point I want to make about this, though, is that we are going to cover a lot of material that is not in the assigned readings, and we do have assigned readings associated with each one of these lectures.

要说的一点是,我们会有很多,不在拓展阅读里面的材料，而且还有涉及到,每节课内容的拓展阅读。

麻省理工公开课 - 计算机科学及编程导论课程节选

There is a kind of drum beat of thematic material as these scenes pile up.

剧情在不断变换,的场景下不断上演。

耶鲁公开课 - 1945年后的美国小说课程节选