In front, the long thin cellular protrusion of the neuron extends, pauses, then drags the bulbous cell body behind it, then extends again, and so on.

前端，又细又长的神经元伸展的细胞突出停止，然后拖动后边的球状细胞，然后再次伸展，如此反复。

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Fluid shear is the mechanical force exerted by the movement of fluids over cell surfaces and has been found to play an important role in cellular differentiation, development and function.

流体剪切力是由于液体流经细胞表面所产生的一种机械力，目前发现其在细胞分化、发育及行使细胞功能的过程中起到了巨大的作用。

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When viruses infect a cell, they take over its cellular machinery for their own purpose — that is, creating more copies of the virus.

当病毒侵入细胞时，它们为了自己的目接管了细胞的功能，复制更多的病毒。

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"Now,with the advent of cellular technology, most of the people we do reach, such as the Maasai pastoralists, they all have cell phones.

VOA: special.2009.11.03

During development of the embryo it goes from being a single cell, the fertilized egg, to being a multi-cellular organism with billions of cells in it.

胚胎的发育,始于一个单一细胞,即受精卵,直到形成一个以十亿计数量的细胞构成的,多细胞有机体

耶鲁公开课 - 生物医学工程探索课程节选

We talked about last time that part of the process of going from this single cell to multi cellular many celled organisms like we are is cell division.

我们上节课说过,从一个单细胞分裂形成大量细胞,构成的器官的过程,叫做细胞分裂

耶鲁公开课 - 生物医学工程探索课程节选

After analyzing the data, the Wake Forest Baptist researchers identified the cell signaling pathway by which epinephrine, a hormone also known as adrenaline, sets off the cellular chain reaction that controls cell death.

FORBES: New Study Shows How Stress Feeds Cancer Cells

The wireless chip and technology vendor is betting that if it constructs a nationwide network to stream television over cell phones, cellular carriers will sign on and consumers will clamor for the service.

FORBES: Qualcomm's Field Of Streams

Another promising cell project is the Alliance for Cellular Signalling, recently launched by America's National Institutes of Health.

ECONOMIST: REPORTS: The heart of the matter | The