Hack Chinese™ Official

二

氧

化

碳

carbon dioxide CO2

减少汽车尾气排放有助于减少二氧化碳。

Reducing car exhaust emissions helps decrease carbon dioxide.

地球大气中的二氧化碳水平正在上升。

The level of carbon dioxide in the Earth's atmosphere is rising.

树木吸收二氧化碳并释放氧气。

Trees absorb carbon dioxide and release oxygen.

二氧化碳是温室气体的一种。

Carbon dioxide is a greenhouse gas.

工厂排放的二氧化碳对环境有害。

The carbon dioxide emitted by factories is harmful to the environment.

燃烧化石燃料会产生大量二氧化碳。

Burning fossil fuels produces a large amount of carbon dioxide.

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