Figure 1. Both upper right and lower left diagrams represent a similar complex entity, but the architecture illustrated in the lower-left diagram shows how encapsulation reduces complexity.

图1 .右上角和左下角的图表都表现了一个相似的复杂的实体，但是左下角图表中所描绘的体系结构显示了封装是如何减少复杂性的。

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The accelerator is always on unless you tap the brake button on the lower left.

油门一直开着，除非你点击左下角的刹车按钮。

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The squiggly outline at the lower left is the section of myocardial cells, which makes the heart beat.

左下方那片弯弯曲曲的轮廓就是心肌细胞的切面，它们使心脏跳动。

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And then they found that they could freeze-dry this preparation of virus, and freeze-drying to lower the temperature, freeze it, then extract out all the water, so you're left with a powder, basically a powdered form of the virus, that could be shipped all over the world, and then reconstituted by adding water to it.

研究者们发现可以冷冻干燥这些病毒制剂,冷冻干燥就是就是降低温度,冷冻病毒,然后提取出所有水份,然后就剩下一些粉末,这主要是粉末状的病毒,这样就能将它运往全世界,并可以通过加水来恢复病毒的活性

耶鲁公开课 - 生物医学工程探索课程节选

On current versions of Windows 8, the start tip would only appear when users hovered their cursor over the lower-left corner of their screen.

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To take a shot you simply launch the camera app, whose icon is permanently positioned on the lower-left corner of each home screen.

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Nevertheless, interest has been sufficient for Stardock to invest in an update that reinstates even more old-school flavor -- including the ability to drag and drop Start menu items, and to disable the new Start screen toggle that appears whenever you move your cursor to that hotly disputed lower-left corner.

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