Foamed polyurethanes, used for insulation and mattress and upholstery filler, are made with organic compounds containing carboxyl groups, causing a reaction that liberates carbon dioxide bubbles throughout the product.

聚氨酯泡沫用含羧基的有机化合物制成，异氰酸酯与这类化合物反应时会释放出二氧化碳，在产品中形成气泡。

And it liberates us from envy: we now understand that all those rich and glamorous people we were so sure are happy because they are always having so much fun actually may not be happy at all

同时也使我们从妒忌的心态中解放出来:现在知道我们曾经如此确信为幸福的那些富豪权贵们，由于他们拥有的娱乐享受太多，实际上也许根本没有幸福。

It is produced by reaction of water with calcium carbide, passage of a hydrocarbon through an electric arc, or partial combustion of methane. Decomposing it liberates heat; depending on degree of purity, it is also an explosive. An acetylene torch reaches about 6,000 °F (3,300 °C), hotter than combustion of any other known gas mixture.

乙炔的制法有三种︰水与碳化钙反应、烃经电弧的作用和甲烷的不完全燃烧。分解乙炔会释放出热量，纯度如果高就容易爆炸。乙炔氧焰最高可达到火焰温度6,000℉(3,300℃)，比所有已知可燃混合气体都高。

||1: Whether peat-bog fires are being encouraged by climate change is debatable. But it is clear that they release prodigious quantities of climate-changing carbon dioxide when they happen. ||2: And even in the absence of fire, draining peatlands—for example, for agriculture—liberates a lot of carbon dioxide. ||3: In Russia such drainage is reckoned to free 160m tonnes of the gas every year. In Indonesia the figure is 508m tonnes. ||4: All told, the global total is about 1.3 billion tonnes—6% of man-made carbon-dioxide emissions even without the effect of fire. That is far more than the contribution made by aviation, for example.

||1:虽然泥炭湿地大火是否是由气候变化所引发的仍有争议，但当火灾发生时，它们会释放出大量致使气候变化的二氧化碳却显而易见。||2:即使在没有火灾发生的情况下，排水后的泥炭地（比如让地于农业）就会释放出大量二氧化碳。||3:在俄罗斯，这类排水后的泥炭地估计每年释放出1600万吨的气体，而在印度尼西亚，该数字是5080万吨。||4:全球排放总量约为13亿吨，即使在没有火灾发生的情况下依然占人类二氧化碳排放总量的6%，远高于航空业所作的"贡献"。

Apple’s aversion to big mergers or acquisitions also liberates senior managers from this most tedious, and often disastrous, path to growth.

苹果排斥大型并购，这也解放了其高级管理人员，让他们不必走上这条最为乏味、并且通常会造成灾难的增长道路。

Gasification liberates this in its elemental form, making it easy to recover.

气化让硫释放成其基本形式，让它更容易还原。

As undiluted bleach liberates a toxic gas when exposed to sunlight, it should be stored in a cool and shaded place out of reach of children.

未经稀释的漂白水在太阳光下会释出有毒气体，所以应放置于阴凉及儿童接触不到的地方。

The researchers then shone a laser on to the gold, which liberates electrons via the photoelectric effect.

研究人员接着将一束激光照射到材料表面，通过光电效应释放出电子。

The team performed the experiment using linearly polarized laser light, which liberates unpolarized electrons.

研究小组使用线偏振激光光源进行了实验，这释放出未极化的电子。

Thus he discovers a new way of being which liberates him at least as much as it liberates those who approach him.

于是，他发现了一种新的，至少可以解放自我也同样解放他亲近之人的方式。

flammable Contact with water liberates toxic, highly flammable gas.

与水接触释放出有毒的，极易燃气体；

R31 Contact with acids liberates toxic gas.

与酸接触释放出有毒气体；

Contact with acid liberates very toxic gas.

与酸接触释放极高毒性气体。

This liberates Ideogramic to concentrate on refining the unique value of its Gesture Recognition tool.

这使得Ideogramic能够解脱出来把全部精力集中在精益求精地提高其“手势识别”工具的独特价值上。

As a defiant person and creator of Western thought, he liberates hard Marx from French dogmatism.

作为一位西方思想的叛逆者和创造者，他努力把马克思从当时法国教条主义中解放出来。