Meaning of źródło wtórne | Babel Free
/ˈʑru.dwɔ ˈftur.nɛ/Definicje
secondary source
neuter
Odpowiedniki
English
secondary source
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.