Several companies already make materials that strip carbon dioxide from the air.

多家公司已经制造出可从空气中吸除二氧材料。

Heating this chemical compound drives off carbon dioxide gas leaving calcium oxide.

加热这种合物会驱除二氧气体，留下氧钙。

Many environmental experts now believe that methane is more responsible for global warming than carbon dioxide.

很多环境专家现在都认为甲烷在全球变暖方面要负责任比二氧还要大。

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

产生气变罪魁祸首是石燃料燃烧，以及树木砍伐等人类活动。

It's made of carbon dioxide, water vapor and sulfur dioxide.

它由二氧、水蒸气和二氧硫构成。

As the trees burn, they release carbon dioxide.

树木燃烧时释出二氧。

Best of all, it does not emit harmful carbon dioxide into the atmosphere.

最好一点是，Kayoola不会向大气释有害二氧。

Dry ice is solid carbon dioxide and you'll notice I'm putting what on?

干冰是固态二氧看这里我戴上了什么？

Kelp growing so quickly, absorbs and sequesters a huge amount of carbon dioxide.

昆布生长迅速，吸收和捕获大量二氧。

This innovative injects carbon dioxide into the concrete as it's being mixed.

这种创新技术可以在混合混凝土时向混凝土中注入二氧。

It's making the switch to hybrids to reduce its vehicles carbon dioxide emissions.

它正在转向混合动力汽车，以减少其二氧排量。

For instance, just carbon dioxide under that much pressure is actually heavier than water.

例如，在如此大压力下，二氧实际上比水重。

In total, the house construction has released 70 tons of carbon dioxide into the air.

房屋建造总共向空气中释了70吨二氧。

Creating the tiles takes a lot of energy and produces a lot of carbon dioxide.

生产瓦片需要消耗大量能量并产生大量二氧。

This created carbon dioxide and released it into the air.

这一行为制造了二氧并将其释进了空气中。

He believes 100 million tons of carbon dioxide can be reduced annually.

他相信每年能减少1亿吨二氧排。

Carbon dioxide and sulphuric acid clouds is what makes up my atmosphere, and for this, I am very proud.

二氧和硫酸云是我大气组成成分，我为此非常骄傲。

She can smell carbon dioxide from over 200 feet away.

她能够在 61 公尺外就闻到二氧。

These include carbon dioxide, methane and nitrous oxide.

其中包括二氧、甲烷和一氧二氮。

On Venus that carbon dioxide is in the air.

在金星上, 二氧是在空中。