| 二氧化碳HSK 6 | èr yǎng huà tàn | carbon dioxide CO2 | |
| 一氧化碳 | yī yǎng huà tàn | carbon monoxide CO | |
| 碳酸 | tàn suān | carbonic acid; carbonate | |
| 碳水化合物 | tàn shuǐ huà hé wù | carbohydrate | |
| 碳化 | tàn huà | to carbonize; dry distillation; carbonization |
| 1 | The company is working to eradicate its carbon footprint. | |
| 2 | The government has implemented new regulations to reduce carbon emissions. | |
| 3 | This chemical reaction will generate a huge amount of carbon dioxide. | |
| 4 | Burning coal increases the amount of carbon dioxide in the atmosphere. | |
| 5 | Carbon dioxide produced by burning gasoline can be harmful to the environment. |