They found that, with prolonged air exposure, the current changed dramatically.

他们发现，长期暴露在空气中，电流变化会很大。

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Exposure also comes from breathing air at the surface of the water, where chemicals become volatile.

呼吸水面的空气也能接触到氯，因为这种化学物质在水里具有挥发性。

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The real problem with space exposure is the air rushing out of every orifice of your body, causing massive tissue damage and giving you anoxia.

暴露在太空当中的真正问题是空气会迅速地从你身上的每个毛孔里溜走，造成大面积组织损伤并让你缺氧。

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The authors broke down air pollution exposure into ranges (quartiles) and then presented odds of autism in relation to each exposure range for different time points.

FORBES: 5 Caveats About The Autism And Air Pollution Study

The study tried to evaluate air pollution exposure where the women lived while pregnant and where their children lived in their first year, comparing children with autism and children without.

FORBES: 5 Caveats About The Autism And Air Pollution Study

On the horizontal axis of each graph, we have total traffic-related air pollution exposure, increasing in parts per billion (a part here would be a drop in a billion drops) from left to right.

FORBES: 5 Caveats About The Autism And Air Pollution Study