CO2
noun[U]
(alsoCO2)uk/ˌsiː.əʊˈtuː/us/ˌsiː.oʊˈtuː/thechemicalsymbolforcarbondioxide; used to refer to thesubstancecarbondioxide:
二氧化碳的分子式Theglobalpandemicof coronavirus hastemporarilycutglobalemissionsof 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 CO2reductiontargets.他们制定了新的二氧化碳减排目标。
- CO2concentrationsin theatmosphereare attheirhighestlevelsin over 800,000years.
- TheUSAis anetimporterof CO2.
- Thepandemiccouldcauseemissionscutsthisyearin theregionof 2,000mtonnesof CO2.
- Here is somedataon CO2 and othergreenhousegasemissions.
Chemicals, chemical compounds & gases
- acetic acid
- acetone
- acrolein
- acrylamide
- adenine
- aldehyde
- alkaline earth metal
- benzene
- benzoic acid
- Calor gas
- fluorocarbon
- HCFC
- HFC
- hyaluronic acid
- hydrochloric acid
- hydrochlorofluorocarbon
- hydrofluorocarbon
- metho
- tartaric acid
- tear gas