So far,their findings have included pieces of a brick that could be from building materials used in colonial times.

VOA: special.2009.08.17

So, if we're going to go to the moon, we're going to go to Mars,we want to be able to produce oxygen, structural metals and photovoltaic materials from in situ resources.

如果我们要去月球上，我们要去火星上，我们则必须要制造,氧气，结构金属和光电材料,就在原地制造。

麻省理工公开课 - 固态化学导论课程节选

I usually ask for advice from a friend who knows those materials very well.

我都会向一个精通电子产品的朋友请教。

What kind of 课堂 - SpeakingMax英语口语达人

One reason is that heat from the sun can go through many of the building materials commonly found in cities.

VOA: special.2010.03.02

or places miles away, maybe in Timbuktu or whatever, who find it difficult to get educational materials from the local university or whatever, can watch certain lectures from Yale on the web.

或者更遥远的国度,像廷巴克图,他们可能在当地大学,不容易得到这样的教育资源,他们就可以到耶鲁网站观看这些视频

耶鲁公开课 - 博弈论课程节选

Astronomers have recently found some surprising evidence that some of those materials may have come from comets.

VOA: special.2009.09.30

When you visit the open course website, what you'll see is that a depth and a breadth of materials that's different from what you see on other campus websites.

当你访问开放课程网站时，你会看到既有深度又有宽度的,并且与你在其他校园网站上,看到的不同的材料。

麻省理工公开课 - 媒体、教育、市场课程节选

Ms.Kearns chooses papers made from recycled materials, often with colors made from soy ink.

VOA: special.2011.03.09

They've tended to view the elaborate and carefully constructed texts of P as part of a system whose meaning derives from the larger cultural matrix or grid in which those materials are embedded.

他们注意观察P中十分详尽和仔细构造的内容,这个内容属于某个系统的一部分,源自一个更大的文化母体或网络,所有的这些材料内容都包含在里面。

耶鲁公开课 - 旧约导论课程节选

Or it can be made from manufactured materials such as nylon,acrylic and polyester.

VOA: special.2009.11.04

There's a little video player on the right side of The screen that allows the student or the professor Teaching from these materials to bring up those Materials and show the students. So this allow The students to explore materials on their own.

屏幕右边有个小放映机,能让学生和用这些资料教学的教授,提取出这些媒体资料,并播放给学生看,这允许学生自己发掘资料。

麻省理工公开课 - 媒体、教育、市场课程节选

Yarn can be made from natural materials such as cotton, linen,silk and wool.

VOA: special.2009.11.04

Some of these books which we think are roughly from a certain date, they will contain narrative snippets or legal materials or oral traditions that may even date back or stretch back further in time, and they were perhaps transmitted orally and then ended up in these written forms.

有些篇章只是被我们粗略地认为出现于那个年代，其中包含的故事片段或律法材料或口头传统,其实也许能够追溯到更久远，所以这些很可能一开始是被口头传播,后来才用文字形式记载的。

耶鲁公开课 - 旧约导论课程节选

We will tell about a car made mostly from renewable materials,like plants.

VOA: special.2009.11.03

Same with the Priestly school: we're speaking about the Priestly materials which clearly have evidence of originating from the eighth, seventh, sixth and fifth centuries, and so there must have been a common stretch of scholarship that would have preserved and transmitted and developed those traditions, and we call that the Priestly school.

这与牧师学派相同：我们指的是那些被显著证据证明,起源于公元前8世纪到5世纪的牧师学派的材料，那么一定存在一个共通的学派,去保存和传播,发展这些传统，我们称之为,牧师学派。

耶鲁公开课 - 旧约导论课程节选

There are many shapes, colors and materials to choose from.

VOA: special.2009.02.16

In this mode either the students can self-study, Work on their own, or often Prof. Perdue will use These materials in the classroom and use them to Launch a larger discussion about what the students understand from these materials.

在这种模式下，学生可以自学，或者Peter，Perdue教授也经常拿这些,当作课堂讨论的材料,激发大家的讨论,看学生从中学到了什么。

麻省理工公开课 - 媒体、教育、市场课程节选

In addition,many Olympic buildings were made from reused materials.

VOA: special.2010.02.10

It also wants a guarantee from Hamas that militants will not use construction materials to build bunkers and weapons to attack Israel.

VOA: standard.2010.01.02

The conference will discuss groups like al-Qaida and how to prevent them from obtaining nuclear materials for bombs.

VOA: standard.2010.04.06

Mutallab,an engineering student who studied in Britain, told investigators he was acting on instructions from al-Qaida and got the explosive materials in Yemen.

VOA: standard.2009.12.26

But,their flaxen beehive wigs and stylish garments made from natural materials tell a different story.

VOA: standard.2010.01.31

Members make and sell handicrafts fashioned from old flip-flops and other materials.

VOA: standard.2010.07.15

"The things that we're doing to lock down special nuclear materials, the things that we're doing to reduce the number of nuclear weapons helps go to preventing that from ever occurring again."

VOA: standard.2010.08.06