Carbon footprint is how much carbon dioxide is generated by our actions.

碳足迹指的是我们的行动产生的二氧化碳的量。

You know, all this stuff about photosynthesis and, um...carbon, uh...- Carbon dioxide.

关于光合作用什么的… … 二氧… … - 二氧化碳。

Carbon forms get Jo off planet forever?

碳基生物能帮乔永远离开这颗星球吗？

A carbon emission is a gas produced by the burning of carbon.

碳排放是指碳燃烧后产生的气体。

It can cause fire accidents and emits black carbon.

而且会导致火灾事故，并释放黑炭。

Carbon emissions from the cement industry outweigh those from the aviation sector.

水泥行业的碳排放量超过了航空行业。

It's called activated charcoal or activated carbon.

它叫做活性炭，或者活性碳。

Carbon is probably the most famous example of this.

碳也许是这其中最著名的例子。

Carbon dioxide is a gas that contributes to climate change.

" carbon dioxide" （二氧化碳）是一种导致气候变化的气体。

We will take solid steps toward the goals of achieving peak carbon emissions and carbon neutrality.

扎实做好碳达峰、碳中和各项工作。

Carbon dioxide (CO2) in the air has increased a lot.

空气中的二氧化碳（CO2）增加了很多。

Other carbon capture and storage methods store carbon dioxide as a gas.

其他碳捕获和储存方法是将二氧化碳作为气体储存。

The process removes carbon from the steel, but produces carbon dioxide.

这道程序会将碳从钢中去除，但这样会产生二氧化碳。

Trees that rely on ectomycorrhizal fungi tend to have more carbon.

依赖外生菌根真菌的树木通常含碳更多。

So, no carbon footprint from the carbon or from the concrete creation.

从而，不会产生来自碳或混凝土的碳足迹。

Carbon dioxide from burning fossil fuels and clearing forests, among other human activities, is to blame.

产生气候变化的罪魁祸首是化石燃料的燃烧，以及树木的砍伐等人类活动。

The bigger your carbon footprint the bigger your moral duty.

碳排放量越大，道德责任就越大。

Carbon dioxide is a major part of air pollution, also called greenhouse gases.

二氧化碳是造成空气污染的主要因素，也被成为温室气体。

That vulnerability risks turning this forest from carbon sink into a carbon source.

这种脆弱性有可能使这片森林从碳转变成成碳源。

Who cares? It's time to downsize, minimize my carbon footprint.

谁在乎啊? 我是时候过过低碳生活了。