Today we tell about the development of what scientists are calling a synthetic cell - a cell produced by people instead of by nature.

VOA: special.2010.07.20

This shows the greatly magnified compared to the size of a cell because viruses are much, much smaller than cells.

这是一幅放大了许多倍的,细胞图片,因为病毒比细胞小得多的多

耶鲁公开课 - 生物医学工程探索课程节选

So the idea is, if you can take a cell... you can take a stem cell from your body

所以如果你能够取得一个细胞……如果你能够从你体内取得一个干细胞，

关于干细胞的研究 - SpeakingMax英语口语达人

To many people,the ability of a cell to reproduce itself is the definition of life itself.

VOA: special.2010.07.20

So, this is a cell that's infected with a microorganism, it's infected with a virus, let's say it's infected with influenza virus.

这是一个感染了微生物的细胞,它感染了一种病毒,就说是感染了流感病毒吧

耶鲁公开课 - 生物医学工程探索课程节选

Telomeres are necessary for a cell to divide.

VOA: special.2009.10.07

There is nothing that it's like on the inside to be a cell phone.

手机的体内,是没有感觉的。

耶鲁公开课 - 死亡课程节选

"We have one project called bee-spotters, which is now restricted to Illinois, where we ask people to go out with a digital camera,even a cell phone, and photograph either bumblebees or honeybees."

VOA: special.2011.05.24

I barely know how to use a cell phone let alone a computer, you know,

我勉强会用手机，更不要说电脑了，你知道，

现在的孩子好可怕 - SpeakingMax英语口语达人

The CellScope is a cell phone microscope.

VOA: special.2009.08.03

And Lord help you if a cell phone goes off.

如果你把手机关了的话，上帝会帮助你的。

麻省理工公开课 - 固态化学导论课程节选

"We are here today to announce the first synthetic cell -- a cell made by starting with the digital code in the computer, building the chromosome from four bottles of chemicals, assembling that chromosome in yeast, transplanting it into a recipient bacterial cell and transforming that cell into a new bacterial species."

VOA: special.2010.07.20

That would be - you could have a cell that did that but that would be cell that could only send one signal.

那样就会,你的细胞可以发出信号,但这个细胞只能发出一次信号

耶鲁公开课 - 生物医学工程探索课程节选

Jennings says talking on the phone and reaching for a cell phone "is akin to having four beers and driving."

VOA: standard.2010.06.24

So if it's not a cell that's going through division you can't use a retrovirus to express the protein.

如果细胞不在分裂阶段,你就不能用逆转录病毒来表达某个蛋白

耶鲁公开课 - 生物医学工程探索课程节选

"Reaching for a cell phone when it's going off, you're nine times more likely to get into an accident than normally driving."

VOA: standard.2010.06.24

No mystery about what it's like to be a cell phone.

作为手机也一样。

耶鲁公开课 - 死亡课程节选

Kevin Schumann,19, was one of the drivers. First,he drove without a cell phone, and was able to easily navigate around the cones and dolls.

VOA: standard.2010.06.24

It was a gene that was causing a cell to be malignant and to divide without control, for example.

例如,一个会使细胞恶化,并不受控制地无限分裂的基因

耶鲁公开课 - 生物医学工程探索课程节选

But then he was given a cell phone and asked to start texting.

VOA: standard.2010.06.24

It has to be small, and it has to be lipid soluble in order for it to pass through a cell membrane.

这些分子必须非常小,而且必须是脂溶性的,才能穿过细胞膜

耶鲁公开课 - 生物医学工程探索课程节选

They don't want him to go out. He's been in jail for more than 20 years now and the maximum rule is to keep him inside a cell.

VOA: standard.2010.07.07

If a cell membrane was indeed just a lipid bilayer, then glucose could never enter the cell because it can't permeate through cell membranes.

如果细胞膜只是一个脂质双分子层的话,葡萄糖就不可能进入细胞,因为它不能渗透过细胞膜

耶鲁公开课 - 生物医学工程探索课程节选

Can a cell phone or computer bring down a regime?

VOA: standard.2010.03.09

It's a switch that from outside can be used to change the life of a cell.

这种来自外源的变化能够改变细胞的状态

耶鲁公开课 - 生物医学工程探索课程节选

Apple fans and enthusiasts were eager to finally purchase an iPad,a tablet computer with a touch-screen that Apple claims will "bridge the gap" between a cell phone and a laptop computer.

VOA: standard.2010.04.03

You're not fishing through a whole chromosome in order to find what you want, but you're going to a cell that's already enriched in it.

你不是大海捞针地,在一整个染色体中找基因,而是在一个充满了,你感兴趣的基因的细胞里找

耶鲁公开课 - 生物医学工程探索课程节选

"The three laureates have accomplished what many scientists thought impossible, namely to determine the three- dimensional structure of the molecular machine that makes all the proteins in a cell, the so-called ribosome,"

VOA: standard.2009.10.07

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

It's encased within a membrane, a cell membrane which we talked about the structure of.

都是膜包围细胞器,我们刚讲过其结构的那种膜

耶鲁公开课 - 生物医学工程探索课程节选