Too much oxygen can also block regeneration.

过多的氧也可阻碍再生。

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A stroke can disrupt the supply of oxygen to the brain.

中风可导致大脑供氧中断。

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By measuring the proportion of heavier hydrogen and oxygen isotopes along a strand of hair, scientists can construct a geographic timeline.

通过测量一束头发上较重的氢和氧同位素的比例，科学家可以构建一个地理时间轴。

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Blood clots can kill if they move to the heart and lungs and stop needed oxygen from reaching those important organs.

VOA: special.2009.07.14

If we take hydrogen peroxide in the liquid state, it can break down to form water and oxygen.

如果我们有一些液态的过氧化氢，它会分解成水和氧气。

麻省理工公开课 - 热力学与动力学课程节选

The way, in the simplest terms that cyanide can kill you, is it basically out-competes your oxygen for the heme in your blood.

氰化物可以杀掉你的最简单的一种方式基本上就是，将氧从你血液中,的血红素中挤出去。

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Certainly, very old wine should be decanted just before serving, as exposure to oxygen can cause it to lose its flavor quite quickly.

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Second, increased carbon dioxide in the atmosphere also leads to increased temperatures, and the warmer the temperature in the water, the less oxygen it can hold.

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"We strongly believe if we can identify molecular pathways controlling healthy response to low oxygen, we can develop new ideas for treating COPD, " Dr. Roach says.

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