hydrocarbon
noun /ˌhaɪdrəˈkɑːbən/
/ˌhaɪdrəˈkɑːrbən/
(chemistry- a chemical made up of hydrogen and carbon only. There are many different hydrocarbons found in petrol, coal and natural gas.
烃；碳氢化合物 - a cut in hydrocarbon emissions from motor vehicles
机动车碳氢化合物排放的减少
- a cut in hydrocarbon emissions from motor vehicles