No one knows why. Roanoke is a low, narrow island between the mainland and the islands of the Outer Banks.

VOA: special.2009.08.17

So the distance of the gap needs to be between the outer limits of boredom and overstrain according to Iser.

因此，据伊瑟尔说，间隙的大小应该,以无聊与过劳作为外缘界限，处于两者之中。

耶鲁公开课 - 文学理论导论课程节选

you've got the Outer Richmond and the Outer Sunset that have large Asian communities and also Russian communities.

在里士满郊区和森塞特郊区里，有许多亚洲裔和俄罗斯裔。

有各种社区 - SpeakingMax英语口语达人

They form when plants hold sand in the outer parts of the dune but the center of the dune continues to move.

VOA: special.2010.01.04

Then as you move in, the outer courtyard, the outer enclosure of the sanctuary, bears a slightly higher degree of holiness.

然后你走进去，它的外部空间，圣所的外围，神圣的程度有所提高。

耶鲁公开课 - 旧约导论课程节选

They thought it's just glass." In fact,the outer surface of the German entry was covered with solar panels.

VOA: special.2009.10.27

So the 3 s 1, or any of the other electrons that are in the outer-most shell, those are what we call our valence electrons, and those are where all the excitement happens.

它们是经常发生激发情况的,那也是我们所看到，我们称之为价电子，它们是经常发生激发情况的。

麻省理工公开课 - 化学原理课程节选

Some scientists have called Jupiter the protector of the inner planets and our own Earth -- from objects from the outer solar system.

VOA: special.2009.08.25

We can see the early signs of ear development Start with the thickening of the outer layer of the embryo, this layer is called the ectoderm.

大家知道，耳朵发育的早期特征,是胚胎外层膜的增厚，这层膜也叫外胚层。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

But you can use a swab or cloth to clean the outer part of the ear.

VOA: special.2010.03.31

You blame yourself as a victim of trauma for not having the sufficient vigilance in your outer cortex to ward it off.

你会因为你的脑皮层,不能有效保护你不受创伤危害,而成为创伤受害者。

耶鲁公开课 - 文学理论导论课程节选

With the head upright, take hold of the outer part of the ear.

VOA: special.2010.03.31

Remember, when we hang the elephant in outer space, nothing is going to happen.

记住,如果我们在外太空悬挂一头大象,弹簧是不会有变化的

耶鲁公开课 - 基础物理课程节选

It was in the outer area of the great nebula called Andromeda.

VOA: special.2009.04.29

I live on the other side in neighborhood called Outer Richmond,

我住在相邻的另一端，外里士满区。

罗宾·威廉姆斯的家 - SpeakingMax英语口语达人

But too often their cry for help has sounded hopelessly against the outer walls, while others -- less deserving -- find easy entrance to the halls of Congress.

VOA: special.2010.06.24

The cortex is the outer layer and the outer layer is all crumpled up.

大脑皮层是大脑的外层,上面布满了褶皱

耶鲁公开课 - 心理学导论课程节选

This involves removing the outer cover, including the husk, bran and germ.

VOA: special.2010.06.30

So, let's focus on the outer shell electrons.

所以，让我们看一下外层电子。

麻省理工公开课 - 固态化学导论课程节选

Refining it involves removing the outer layers, including the husk,bran and germ, leaving the inner white kernel.

VOA: standard.2010.06.25

So the purity that's required of a priest, who has access to the sanctuary proper, is higher than that of an Israelite, who has access to the outer courtyard only.

因此那些，能够进入圣所内部的祭司，纯洁度比一般的，只能进入外部庭院的以色列人都要高。

耶鲁公开课 - 旧约导论课程节选

"There are billions of barrels of oil in the Outer Continental Shelf,".

VOA: standard.2009.05.23

So let's do a quick clicker question, and you tell me how many valence electrons does fluorine have? Remember, valence electrons are different from core, they're only the outer-most electrons in the outer-most shell.

那么让我们来做一个小选择题，请大家来告诉我,氟有多少个价电子，要记得，价电子与芯电子不同，它们是在最外壳层的最靠外面的电子。

麻省理工公开课 - 化学原理课程节选

"The outer layers will slow down the penetration of digestive enzyme into the starch part so that the release of the sugar into the bloodstream will be slow for brown rice in comparison with white rice."

VOA: standard.2010.06.25

Whereas for fluorine, fluorine is smaller than f minus is the one that's the outer shell shown here.

而对于氟来说，氟原子更小,与外部壳层在这的负一价氟离子相比。

麻省理工公开课 - 化学原理课程节选

But as he says, the search for life in outer space is a long-term goal, and he is still hopeful.

VOA: special.2010.05.25

Core electrons are all those electrons held in really tight with the nucleus in the inner shells, whereas the valence electrons are only those electrons that are in the outer-most shell, or at your highest value of n of the principal quantum number.

芯电子是那些,在内壳层被原子核束缚得非常紧的电子，而价电子只包括,最外层的电子，或者说主量子数，n，的值最大的那些电子。

麻省理工公开课 - 化学原理课程节选

But not all tests for life in outer space take place far away, and not all involve the search for liquids.

VOA: special.2010.05.25

In fact, there's a property of gravitational fields anywhere, even in outer space, but there is some residual field between all the planets and all the stars in the universe, that the force on a body is proportional to the mass of the body.

实际上,这是任何地方的引力场都具备的属性,甚至是在外太空,在所有的行星和恒星之间,存在着某种剩余场,在这个场里作用在物体上的力,和物体的质量之间存在比例关系

耶鲁公开课 - 基础物理课程节选

there are many genes that are already expressed and presented in this dimpling and thickening of the outer layer.

在外胚层的凹陷和增厚过程中,表达了很多基因。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选