Meaning of petroleum | Babel Free
/pɛˈtrɔ.lɛwm/Definicje
synonym of ropa naftowa
neuter, obsolete
Poziom CEFR
B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
This word is part of the CEFR B2 vocabulary — upper intermediate level.