| 词汇 | co2 |
| 释义 | CO2 noun[ U ] (alsoCO2)uk /ˌsiː.əʊˈtuː/ us /ˌsiː.oʊˈtuː/ the chemical symbol for carbon dioxide; used to refer to the substance carbon dioxide: 二氧化碳的分子式 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。 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. Chemicals, chemical compounds & gases acetic acid acetone acrolein acrylamide activated charcoal adenine agglomerate ethyl alcohol H2O HCFC HFC hyaluronic acid hydrochloric acid hydrochlorofluorocarbon laughing gas limescale metho meths oxyacetylene tartaric acid |
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