"For example in Rwanda, where cell phone-based technologies are being used to keep track of dispensation of drugs to patients with H.I.V.

VOA: special.2010.05.03

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

But from what I know, generally the more religious groups tend to be opposed to stem cell research,

但是一般来说，就我所知越是反对干细胞研究的人，

关于干细胞的研究 - SpeakingMax英语口语达人

Still others question whether the cell and those to follow can really help improve health and make biofuels.

VOA: special.2010.07.20

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

"Back in the nineteen eighties when I was dating without computers, cell phones,text messaging, instant messaging, people had to be more organized.

VOA: special.2009.09.14

This means the cells that are red here have all the information to form the major cell types of the inner ear.

这就是说，用红色标示的细胞具有构成,内耳主体细胞类型的全部信息。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

To make that genome, the researchers replaced all the natural genetic material in a bacterial cell with a synthetic set of genes.

VOA: special.2010.07.20

So the influx of ions from the outside of the cell to the inside of And you can think of ion channels as being gated, by gated it means the gate can be closed and no ions are going through, as in this case here.

下面以离子从细胞外部流入内部,你可以把离子通道想象成是有闸门的，也就是说闸门可以关上,这时没有离子能通过，就像这种情况。

麻省理工公开课 - 化学原理课程节选

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: special.2010.07.01

The answer is, "It's not like anything," where that doesn't mean there's something that it's like to be a cell phone, but different from being anything else.

答案就是，什么感觉都不像“,那不是说,作为手机真的有一种感觉，只是和作为其他东西的感觉。

耶鲁公开课 - 死亡课程节选

At the announcement of the cell's creation, Mister Venter described the steps his team followed to develop Synthia.

VOA: special.2010.07.20

And I put this to Voytek, what dollar figure should be put on human life to decide whether to ban the use of cell phones?

我也问过佛伊泰克，在决定是否禁止使用手机这件事时,人命应该如何定价？

耶鲁公开课 - 公正课程节选

The coded letters contain people's names, famous sayings and a website to help identify the cell.

VOA: special.2010.07.20

The cell is going to experience something different inside because both receptors were activated instead of just one.

细胞内部将经历不同的生理过程,因为是两种受体被激活而不是一种

耶鲁公开课 - 生物医学工程探索课程节选

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

VOA: special.2010.07.20

Embryonic stem cells can give rise to every cell type in the body.

能分化出人体中,各种类型的细胞。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

She has made valuable discoveries about cell behavior that could lead to future cancer treatments.

VOA: special.2009.10.02

That just allows information to move more quickly from one end of the cell to the other.

鞘磷脂使信息更快地,从细胞一端传递到另一端

耶鲁公开课 - 生物医学工程探索课程节选

"The hotline has given us an opportunity to take advantage of cell phone technology, to reach people outside of our intervention zone with family planning messaging.

VOA: special.2010.05.03

All those things have to happen in an orderly fashion, in enough quantity in order for a particular cell to make a protein.

所有的步骤必须按部就班,保质保量地进行,让一个特定的细胞合成特定的蛋白质

耶鲁公开课 - 生物医学工程探索课程节选

The project hopes to export hydrogen fuel cell buses in the future.

VOA: special.2009.09.07

I just wanted to talk about one last concept and that has to do with cell proliferation.

我想说的最后一个概念,就是细胞增殖

耶鲁公开课 - 生物医学工程探索课程节选

The researchers added the changed DNA to yeast -- a simple,single-cell organism.

VOA: special.2010.07.20

Formaldehyde cross-links proteins, so, if you treated this virus with Formaldehyde, even it was able to enter a cell, it couldn't break down anymore.

甲醛使蛋白质发生交联反应,因此,如果你对病毒使用了甲醛,即使它可以侵入细胞,它也不能够再进行分解

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

One of the purposes of cell culture is to make many, many more cells under controlled conditions where I can understand what those cells are.

细胞培养的一个目的就是,在可控的环境下生成许许多多的细胞,从而让我能够研究这些细胞

耶鲁公开课 - 生物医学工程探索课程节选

"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

There are multiple mechanisms that a cell can use to decide which genes it is expressing at any one time and which ones are not expressed.

在某一时刻,决定细胞中哪些基因表达,哪些基因不表达的机理十分复杂

耶鲁公开课 - 生物医学工程探索课程节选

What if this is a gene that's causing a cell to be cancerous?

但假如是个能导致细胞癌变的基因呢

耶鲁公开课 - 生物医学工程探索课程节选