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单词 CO2
释义
CO2
noun [ U ] (also CO2) uk/ˌsiː.əʊˈtuː/ us/ˌsiː.oʊˈtuː/
二氧化碳的分子式
the chemical symbol for carbon dioxide; used to refer to the substance carbon dioxide
The global pandemic of coronavirus has temporarily cut global emissions of CO2. 冠状病毒的全球大流行暂时减少了全球二氧化碳的排放量。
They set new CO2 reduction targets. 他们制定了新的二氧化碳减排目标。
    More examples
  • CO2 concentrations in the atmosphere are at their highest levels in over 800,000 years.
  • The USA is a net importer of CO2.
  • The pandemic could cause emissions cuts this year in the region of 2,000m tonnes of CO2.
  • Here is some data on CO2 and other greenhouse gas emissions.
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