It requires U.S.government agencies to reduce their greenhouse gas emissions.

美国政府机构被要求减少温室气体排放。

Manufacturing flat screens adds greenhouse gases to the atmosphere.

生产平板电视会向大气中排放温室气体。

The U.S. has been the biggest emitter of greenhouse gases in history.

美国是史上最大的温室气体排放国家。

And insect farming also produces far fewer greenhouse gases.

养殖昆虫产生的温室气体也少很多。

They also analyzed greenhouse gas emissions.

而且分析了温室气体的排放。

They're one of the primary greenhouse gases.

们是主要的温室气体之一。

Reducing greenhouse gas emissions requires collective ambition and cooperation across the public and private sectors.

减少温室气体排放需要公共和私营部门的体努力与作。

U.S. President Joe Biden promised that America would dramatically reduce its greenhouse gas emissions.

美国总统拜登承诺，美国将大幅减少温室气体排放。

There's a variety of things that generate greenhouse gases.

产生温室气体的物质有很多。

Methane is a greenhouse gas, at least twenty times deadlier than carbon dioxide.

甲烷是温室气体，至少比二氧化碳致命20倍。

And also recycling reduces greenhouse gas emissions from landfill sites and incineration.

而且回收还减少了填埋场和焚烧产生的温室气体排放。

He monitors the presence of greenhouse gases in the Antarctic atmosphere.

他监测南极大气中温室气体的存在。

Or it might rot in a landfill, releasing methane, a potent greenhouse gas.

或者圣诞树可能会在垃圾填埋场腐烂，释放强大的温室气体——甲烷。

Weak and watered-down commitments to enact cuts in emissions of greenhouse gases are nothing new.

制定削减温室气体排放的承诺力度不够并不是什么新鲜事。

So the greenhouse gas forcings are precisely known.

所以科学家已精确地 掌握了温室气体强迫的状况。

The best solution, say researchers, is to halt nutrient runoff and curb greenhouse gases.

研究人员表示，最好的解决办法是停止养分的流入和控制温室气体。

Best known as a dental anaesthetic, the stuff is also a potent greenhouse gas.

众所周知，这种物质是一种牙科麻醉剂，同时也是一种强效温室气体。

Water vapor is an excellent greenhouse gas, so Venus's heating accelerated.

水蒸气是一种绝佳的温室气体，所以金星的升温就加速了。

It's flammable, and a greenhouse gas, but it doesn't smell.

易燃，还是温室气体，但没有味道。

Its main component, methane, is also a greenhouse gas, much more potent than carbon dioxide.

主要成分是甲烷的天然气也被称作温室气体，比二氧化碳更为有效。