The gas absorbing film element may be low temperature activated and has stable performance.

该气体吸收元件能够在低温激活，是性能稳定的微型吸气剂元件。

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But experts say it takes decades for trees to start fully absorbing the gas, making them a questionable offset for airplanes, which emit carbon dioxide.

但专家说，树木开始充分吸收气体需要数十年，这对于排放二氧化碳的航空公司来说是一个有疑点的补偿。

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No one doubts that carbon dioxide is a greenhouse gas, good at absorbing infra-red radiation.

没有人质疑二氧化碳是为温室气体，和其绝佳吸收红外线辐射的能力。

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The setup relies on a compressor to compress gas, which liquifies first and then evaporates, absorbing heat along the way.

ENGADGET: A closer look at Origin PC's Phase Change cooling system (and its new gaming laptops too)