| 二氧化碳  🇨🇳 | 🇬🇧  Carbon dioxide | ⏯ | 
| 二氧化碳  🇨🇳 | ar  ثاني أكسيد الكربون | ⏯ | 
| 二氧化碳  🇨🇳 | ug  كاربون تۆت ئوكسىد | ⏯ | 
| 二氧化碳转化为氧气  🇨🇳 | 🇬🇧  Carbon dioxide is converted into oxygen | ⏯ | 
| 二氧化碳激光  🇨🇳 | 🇬🇧  CO2 laser | ⏯ | 
| 二氧化碳保护焊  🇨🇳 | 🇰🇷  CO2 보호 용접 | ⏯ | 
| 树能吸收二氧化碳  🇨🇳 | 🇬🇧  Trees can absorb carbon dioxide | ⏯ | 
| 孰能吸收二氧化碳,制造氧气  🇨🇳 | 🇬🇧  It absorbs carbon dioxide and produces oxygen | ⏯ | 
| 二氧化硫  🇨🇳 | 🇬🇧  Sulfur dioxide | ⏯ | 
| 二氧化钛  🇨🇳 | 🇬🇧  Titanium dioxide | ⏯ | 
| 排放的氢氧化钠的浓度  🇨🇳 | 🇯🇵  放出される水酸化ナトリウムの濃度 | ⏯ | 
| 二氧化碳气体明天不够用  🇨🇳 | 🇯🇵  二酸化炭素ガスは明日は不十分です | ⏯ | 
| 二氧化碳气体明天不够用  🇨🇳 | 🇬🇧  Carbon dioxide gas wont be enough tomorrow | ⏯ | 
| 五氧化二钒  🇨🇳 | 🇬🇧  Pentium pentoxide | ⏯ | 
| 三氧化二铁  🇨🇳 | 🇯🇵  三酸化鉄 | ⏯ | 
| 二氧化碳两瓶,你问他有没有  🇨🇳 | 🇬🇧  two bottles of carbon dioxide, did you ask him if there was | ⏯ | 
| 你今天叫他把二氧化碳送过来  🇨🇳 | 🇬🇧  You asked him to send the carbon dioxide here today | ⏯ | 
| 相比其他能源而言,核能释放的二氧化碳更少  🇨🇳 | 🇬🇧  Nuclear energy releases less carbon dioxide than other sources of energy | ⏯ | 
| 其次,我们应该多植树造林,从而增加氧二氧化碳转化成氧气的含量  🇨🇳 | 🇬🇧  Second, we should plant more trees to increase the amount of carbon dioxide into oxygen | ⏯ | 
| 二氧化碳  🇨🇳 | 🇬🇧  Carbon dioxide | ⏯ | 
| 树能吸收二氧化碳  🇨🇳 | 🇬🇧  Trees can absorb carbon dioxide | ⏯ | 
| 二氧化碳转化为氧气  🇨🇳 | 🇬🇧  Carbon dioxide is converted into oxygen | ⏯ | 
| 孰能吸收二氧化碳,制造氧气  🇨🇳 | 🇬🇧  It absorbs carbon dioxide and produces oxygen | ⏯ | 
| 二氧化碳气体明天不够用  🇨🇳 | 🇬🇧  Carbon dioxide gas wont be enough tomorrow | ⏯ | 
| 排放  🇨🇳 | 🇬🇧  Emissions | ⏯ | 
| 你今天叫他把二氧化碳送过来  🇨🇳 | 🇬🇧  You asked him to send the carbon dioxide here today | ⏯ | 
| 相比其他能源而言,核能释放的二氧化碳更少  🇨🇳 | 🇬🇧  Nuclear energy releases less carbon dioxide than other sources of energy | ⏯ | 
| 工业排放  🇨🇳 | 🇬🇧  Industrial emissions | ⏯ | 
| 二氧化碳两瓶,你问他有没有  🇨🇳 | 🇬🇧  two bottles of carbon dioxide, did you ask him if there was | ⏯ | 
| 二氧化硫  🇨🇳 | 🇬🇧  Sulfur dioxide | ⏯ | 
| 二氧化钛  🇨🇳 | 🇬🇧  Titanium dioxide | ⏯ | 
| 工业污染排放  🇨🇳 | 🇬🇧  Industrial pollution emissions | ⏯ | 
| 减少工业排放  🇨🇳 | 🇬🇧  Reducing industrial emissions | ⏯ | 
| 正是由于燃烧化石燃料导致了二氧化碳的增加  🇨🇳 | 🇬🇧  Its because the burning of fossil fuels is causing the increase in carbon dioxide | ⏯ | 
| 碳钢  🇨🇳 | 🇬🇧  Carbon steel | ⏯ | 
| 碳纤  🇨🇳 | 🇬🇧  Carbon fiber | ⏯ | 
| 黑碳  🇨🇳 | 🇬🇧  Black Carbon | ⏯ | 
| 更换碳  🇨🇳 | 🇬🇧  Replace carbon | ⏯ |