At the same time, hot liquid rock from deep in the Earth pushed to the surface.

VOA: special.2009.01.07

The way we did this was to coax embryonic stem cells first to develop into the surface layer.

我们是这么做的,先诱导胚胎干细胞,发育成外胚层。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

because when you're up on that point, you see anything that's in the water, anything close to the surface and,

因为当你站在那里的高处，你能看到贴近水面的一切，而且，

圣莫尼卡之景点 - SpeakingMax英语口语达人

Since then, scientists have been studying the ship and bringing to the surface many of the artifacts -- things made by hand -- that they have found.

VOA: special.2011.07.26

When you're falling to the surface of the Earth, you are describing a problem of constant acceleration.

当你讨论下落问题时,你在描述一个加速度恒定的问题

耶鲁公开课 - 基础物理课程节选

Charles Conrad and Alan Bean flew the lander craft to the surface.

VOA: special.2009.07.29

It's firmly adherent to the surface here, it's firmly adherent at the back here, and in between its trying to pull these ends closer together, you can imagine that that's what it's doing, and in fact, that's one of the functions of fibroblasts.

它紧紧地粘附在表面这儿,又紧密的粘附在后面这儿,试着在中间将创口两端拉紧到一起,你可以想象一下这个场面,事实上,这只是成纤维细胞的功能之一

耶鲁公开课 - 生物医学工程探索课程节选

Better pumps were built to raise the water to the surface.

VOA: special.2010.04.15

And the figure of the poetic rewards for chastity continues to surface throughout Milton's early works.

同时，因为操守贞洁而受到诗意赞美的人,贯穿了弥尔顿的早期作品。

耶鲁公开课 - 弥尔顿课程节选

Water carries body heat to the surface of the skin.

VOA: special.2010.07.27

I don't believe we'll-- I'll--come close to scratching the surface of what I would enjoy doing, by the time I've died.

我不能相信-,我能推测死时,自己会对什么感兴趣。

耶鲁公开课 - 死亡课程节选

The pupas rise to the surface of the water.

VOA: special.2009.05.26

So if we want to talk about the volume of that, we just talk about the surface area, which is 4 pi r squared, and we multiply that by the thickness d r.

如果我们要讨论它的体积，我们要用的是表面面积，也就是４πｒ的平方，乘以厚度ｄｒ

麻省理工公开课 - 化学原理课程节选

Alan Bean followed Charles Conrad to the surface.

VOA: special.2009.07.29

The Prince appears, on its surface, to be a most conventional work.

君王论》表面上展现出，是一本最拘于常规的书籍。

耶鲁公开课 - 政治哲学导论课程节选

"Now,I understand that some believe that we should attempt a return to the surface of the Moon first, as previously planned."

VOA: standard.2010.04.21

and it's not subject to the same sorts of issues that surface trains or routes would have,

它不会遭遇火车或公车路线遇到的类似麻烦，

地铁的好处 - SpeakingMax英语口语达人

But three of the four vents remain open,still spewing thousands of barrels of oil to the surface.

VOA: standard.2010.06.08

But underneath the surface, New Yorkers are happy to talk with you, you know.

但事实上，纽约人都很乐意和你交谈。

生存英语 - SpeakingMax英语口语达人

To explore the surface of the moon, astronauts must be able to survive outside the protection of their spacecraft.

VOA: special.2009.07.01

Eventually what happens is that glucose transport molecules which are expressed and stored inside the cell get shuttled up to the surface, so the cells permeability to glucose goes up and more glucose can come in.

最终的结果是那些已经表达,并储存于细胞中的能够运输糖的载体分子,穿梭到细胞表面,这样细胞对糖的透过性提高,更多糖分子进入到细胞内部

耶鲁公开课 - 生物医学工程探索课程节选

The exploration vehicle will be able to measure methane even at very low levels in many places on the surface.

VOA: special.2009.12.30

Now, in the heart action potential is moving from one heart muscle cell to another over the surface of the heart.

心脏中的动作电位,沿相邻心肌细胞在心脏表面传递

耶鲁公开课 - 生物医学工程探索课程节选

In the study, scientists placed highly sensitive measuring equipment two hundred to two hundred seventy meters under the ocean's surface.

VOA: special.2009.07.07

All right. So please raise your hand now if you think there'll be sufficient energy to eject electrons from the metal surface?

好的，如果你们认为,有足够的能量从金属表面,射出电子请举手？

麻省理工公开课 - 化学原理课程节选

Scientists have long believed that Earth's satellite lacks the ability to hold water near its surface because it has no atmosphere.

VOA: special.2009.09.30

This tactile mastery attests to something remarkable that's happened over the course of the poem, somewhere below the surface of the poem, somewhere between the lines.

这种触觉的掌控证明了一些发生在诗歌里的意义非凡的事情,这些事情贯穿诗歌的整体，暗藏在诗歌的表面之下，深埋在字里行间。

耶鲁公开课 - 弥尔顿课程节选

NASA used its Lunar Crater Observing and Sensing Satellite,or LCROSS, to look for water deep beneath the lunar surface.

VOA: special.2009.12.30

All we're going to do here is really just, once again, scratch the surface.

我们在这里只是，肤浅地解析一下。

耶鲁公开课 - 死亡课程节选

We're going to talk more about these kinds of molecules on the surface next week.

我们下一周,会再讨论这些表面分子的内容

耶鲁公开课 - 生物医学工程探索课程节选