The three men had found one of the largest amounts of gold ever discovered lying on the surface of the Earth.

VOA: special.2009.02.04

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

So, one difference between photoelectron spectroscopy and, for example, the photoelectric effect is that in this case, we're not just looking at one energy level, which is what we were looking at from the surface of a metal, now we're talking about this gaseous atom.

光电子能谱与光电效应的不同点在于，以这种情况为例，我们不只关心一个能级，就像原来在金属表面那样，现在我们研究的是气体原子，所以，我们可以从原子中。

麻省理工公开课 - 化学原理课程节选

One argument against the comet theory is that a comet would have left a large hole in the Earth's surface.

VOA: special.2009.01.20

The kinds of proteins that sit on a cell surface and form adhesion junctions with neighboring cells, that's one class of cells on the surface.

这些蛋白位于细胞表面,和相邻的细胞建立粘附链接,这是细胞的一个种类

耶鲁公开课 - 生物医学工程探索课程节选

The researchers say the report offers evidence that one or more comets were responsible for a sudden cooling period on Earth's surface.

VOA: special.2009.01.20

As one of the great readers of Plato : of the last century once said, "Only the surface of things " reveals the essence of things."

如同上个世纪一位重要的柏拉图读者,曾说到，“仅有事物的表面,尽展其精华“

耶鲁公开课 - 政治哲学导论课程节选

One hundred forty meters from the surface, the astronauts took control of the lander from the computer.

VOA: special.2009.07.15

There are - that's one class of proteins on the surface I'm sorry.

对不起,这是细胞膜蛋白的一个种类

耶鲁公开课 - 生物医学工程探索课程节选

Carlsbad Caverns National Park contains more than one hundred caves below the surface of the desert.

VOA: special.2009.12.07

For now, just know that different kinds of cells, one of the ways they're different is that they express different proteins and the population of proteins on the surface of different cells is different.

现在,你们只要知道有不同的细胞,它们之间的一种区别,就是它们表达不同的蛋白,而不同细胞表面的蛋白种类,也是不同的

耶鲁公开课 - 生物医学工程探索课程节选

When this happens, one plate moves past the other, suddenly causing the Earth's surface to split.

VOA: special.2010.01.12

Experts say Aquarius will gather as much information about sea surface salinity as has been collected by ships over the past one hundred twenty-five years.

VOA: special.2011.06.22

One work shows a large embroidered white magnolia flower sewn onto a painted surface.

VOA: special.2009.11.04

River banks often also have clay about one meter or less under the surface.

VOA: special.2009.09.14

The American spacecraft was just one hundred ten kilometers from its surface.

VOA: special.2009.07.08

One involves landing on the surface of the planet Mercury.

VOA: special.2010.05.25

They show surface formations as small as one hundred meters.

VOA: special.2010.07.28

The very top of the wire drawing represents the only part of the ocean landscape that can be seen on the surface of the water: It is Bouvet Island, one of the most isolated islands in the world.

VOA: special.2009.05.06

Even civil rights leader Reverend Jesse Jackson admits that on the surface, Gary,Indiana seems an unlikely location for a tribute to one of the world's most popular musicians.

VOA: standard.2009.07.11

He favors a project to send people to Mars, but he also wants to see American astronauts return to the one place he never reached, the surface of the moon.

VOA: standard.2010.04.04