Definition: the gas formed when carbon is burned, or when people or animals breathe out Level: B2
这家工厂产生高水平的二氧化碳排放。
The factory produces high levels of ___carbon ___dioxide emissions.
减少二氧化碳排放有助于保护臭氧层。
Reducing ___carbon ___dioxide emissions can help protect the ozone layer.
植物在光合作用中吸收二氧化碳。
Plants absorb ___carbon ___dioxide during photosynthesis.
