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

美国是史上最的温室气体放国家。

Is the world's largest carbon dioxide emitter seriously doing that?

世界上最的二氧化碳放国是要动真格的吗？

It means more independent organizations are measuring greenhouse gases and identifying big emitters.

意味着更多的独立组织正在测量温室气体并确定放者。

The biggest polluters are called " super emitters, " said Carbon Mapper Coalition chief executive Riley Duren.

碳测绘联盟首席执行官莱利·杜伦称，最的污染者被称为“超级放者”。

If shipping were a country, it'd be the sixth largest emitter of CO2, trailing just behind Japan.

如果运输行业是一国家，它就是二氧化碳的第六放国，仅次于日本。

It's detected 50 super emitters across the world, mostly coming from fossil fuel, landfill and agricultural facilities.

它在世界各地探测到50主要放地，部分是化石燃料厂、垃圾填埋点和农业设施。

Indonesia, for example, chafes at its reputation as the world's third-biggest emitter of carbon (a ranking it disputes).

以印度尼西亚为例，因对世界第三的碳放国家（该名有争议）名感到气恼。

If the world's wasted food was a country, it would be the third largest emitter of greenhouse gases.

如果全世界浪费的食物是一国家，那会是温室气体的第三放国。

Many of these buildings will be made using cement, a massive emitter of greenhouse gases.

其中有许多建筑将使用水泥制成，它放了量的温室气体。

It's the first time that India, the world's fourth biggest emitter of carbon dioxide has announced a net zero target.

是印度(世界第四二氧化碳放国)首次宣布净零放目标。

Well, the biggest gap was really with the major economies, the biggest emitters in the world.

最的问题出在全球主要经济体和最放国身上。

India, the world's third largest emitter, and Russia, the fourth largest, also made no new commitments.

世界第三放国印度和第四放国俄罗斯也没有做出新的承诺。

He told the Reuters news agency that super emitters produce more than 100 kilograms of methane per hour.

他告诉路透社，超级放者每小时产生超过100公斤的甲烷。

RWE, which has never operated in Peru, says that a single emitter cannot be held responsible for global warming.

从未在秘鲁运营过的莱茵集团表示，不应将全球变暖归咎于单放者。

It is the largest emitter of methane gas.

它是最的甲烷气体放国。

And we're also prodigious emitters of nitrogen dioxide and methane.

我们也是二氧化氮和甲烷的巨放者。

The emitter, the base, and the collector.

发射极、基极和集电极。

ArcelorMittal, the world's biggest steelmaker and one of Europe's largest emitters, expects to invest an extra $10bn to cut carbon by 2030.

安赛乐米塔尔是全球最的钢铁制造商和欧洲最的碳放者之一，该公司预计将额外投资100亿美元用以在2030年前减少碳放。

Investigators exposed the chips to alpha emitters with different levels of activity.

研究人员将芯片暴露于不同活性水平的阿尔法辐射源。

These work by shooting electrons out of an emitter at a phosphor-coated screen.

些通过在荧光涂层屏幕上从发射器射出电子来工作。