Exhaust gases escape through ports in the cylinder walls.

而废气通过汽缸壁接口排出。

But industrial gas emissions are warming the planet.

工业废气排放是全球变暖主要原因。

There is no exhaust gas. The only byproducts are electricity heat and water.

没有废气。唯一副产品是电、热和水。

Soil tilling releases carbon dioxide, and delivery vehicles emit exhaust.

土壤耕作会释放二氧化碳，送货车辆会排放废气。

But it's also saving the fumes for the planet.

但这也为地球节省了废气。

When you hear about pollution, you might picture exhaust fumes, littering, or oil spills.

当你听到”污染”一词时，也许想到是废气、废物或石油泄漏。

And it creates a waste product, oxygen gas.

它会产生废气，即氧气。

The waste gas will stay there for hundreds of years, they added.

他们补充说，废气可以在混凝土中固定数百年。

The waste gas traps heat in the atmosphere, creating what is called the greenhouse effect.

废气将热量困在大气中，造成所谓温室效应。

The waste gas traps heat in the atmosphere, causing the planet to warm.

废气将热量滞留在大气中，导致地球变暖。

It is also called diesel exhaust fluid and is essential in cleaning exhaust fumes.

它也被称为柴油排气液，在清除废气中是必不可少。

The residue of diesel combustion poses greater health hazards for those exposed to the exhaust.

柴油残留物对暴露在废气中人造成更大健康危害。

The exhaust from our cars pollutes the air and causes asthma in children.

我们汽车排放废气会污染空气，使幼童罹患气喘。

Nuclear energy is efficient and doesn't produce carbon gases as a waste product.

核能是高效，不会产生作为碳废气。

When ships power their way through the ocean, they pump exhaust into the atmosphere, just as cars do.

轮船开动油门在海上行驶，也会向大气中排放废气，与汽车一样。

The remainder of the exhaust (mostly nitrogen) can then be vented safely to the atmosphere.

废气剩余物（大部分是氮）可以安全地排到大气。

That's something that would have cut power plant emissions by about 30 percent over the coming decades.

即，美国要在未来几十年将废气排放量减少30%。

Feels the exhaust fumes slowly filling the garage and gazes at the plastic tube hanging on the wall.

感受着废气慢慢地充满车库，若有所思地瞥了一眼墙上塑料软管。

The Indian government has blamed more than half the capital's air pollution on emissions from vehicles and industry operations.

印度政府将首都一半以上空气污染归咎于车辆和工业排放废气。

Contrails are made up of ice crystals that form when aircraft engines emit exhaust that hits the cold air.

凝结尾由冰晶组成，而冰晶则由飞机引擎排放废气遇冷空气凝结而成。