There are several reservoirs in the carbon cycle.

碳循环中有几个储层。

Understanding Earth's carbon cycles is crucial to understanding climate change.

了解地球碳循环是理解气候变化的关键。

For example, plants are key players in the global carbon cycle.

例如，植物是全球碳循环的关键参与者。

That's Renato Braghiere, a climate scientist who models how carbon cycles through forests.

Renato Braghiere 如是说，它是模拟森林碳循环的气候科学家。

The carbon cycle in the forest goes on.

森林中的碳循环仍在继续。

(growling) (creepy music) Number 8 is the carbon cycle.

（咆哮）（令人毛骨悚然的音乐）数字 8 是碳循环。

These microbes are the movers and shakers of nature's carbon cycle.

这些微生物是自然界碳循环的推动者和推动者。

This is because the carbon cycle of the seas is still mystifying.

这是因为海洋的碳循环仍然是个谜。

Studying these rocks could reshape our limited understanding of the martian carbon cycle.

研究这些岩石可以重塑我们对火星碳循环的有限理解。

He's talking about mushrooms, and the part they play in the carbon cycle.

他说的是蘑菇， 以及它们在碳循环中的作用。

That overloads Earth's carbon cycle and builds up in the atmosphere and oceans.

这使地球的碳循环超载并在大气和海洋中积聚。

This carbon dioxide is released back into the atmosphere where it re-enters the carbon cycle.

这种二氧化碳被释放回大气中， 在那里它重新进入碳循环。

They are an important part of the carbon cycle, but what is a cycle?

它们是碳循环的重要组成部分， 但什么是循环？

That's Renato Braghiere, a climate scientist who models how carbon cycles through forests.

达夫：这是雷纳托·布拉吉埃（Renato Braghiere），一位气候科学家，他模拟森林中的碳循环。

I'd tell you about the carbon cycle, which is what I'm about to do.

我会告诉你碳循环， 这就是我要做的。

Forests in the Global Carbon Cycle Forests play a pivotal role in the global carbon cycle.

全球碳循环中的森林 森林在全球碳循环中发挥着关键作用。

" Defining the carbon cycle on Mars is absolutely key to trying to understand how life could fit into that cycle, " Steele said.

" 定义火星上的碳循环绝对是试图了解生命如何适应该循环的关键，" 斯蒂尔说。

He says: and so the carbon cycle in the forest goes on.

他说：因此森林中的碳循环继续进行。

Therefore, if there’s not enough iron, then you have less biological activity, which, of course, affects the carbon cycle.

因此，如果铁含量不足， 生物活性就会降低， 这当然会影响碳循环。

You'll see this reaction again later when we talk in depth about carbon and the planet's carbon cycles.

稍后当我们深入讨论碳和地球的碳循环时， 您会再次看到这种反应。