试着使用一种定位工具。

Try using a pacing tool.

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SVG是一种定位于Web领域中多种应用的技术。

SVG is a technology positioned for many USES in the Web space.

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例如，在药物实验室“鼠”是一种小的有毛动物，而在计算机实验室中，它却是一种定位设备。

For example, while 'mouse' is a small furry animal in a pharmaceutical lab, it is a pointing device in a computer lab.

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The other way that they define - or find stem cells is that over the years of studying them we've begun to recognize some of the proteins, the specific proteins that are produced by these characteristic cells.

而另外一种能让研究人员定位,或者找到干细胞的方法就是,多年研究后,我们开始能识别一些蛋白,这些特定的蛋白是由,这种特殊的细胞生成的

耶鲁公开课 - 生物医学工程探索课程节选