Meaning of bariera dźwięku | Babel Free
/baˈrjɛ.ra ˈd͡ʑvjɛŋ.ku/Definicje
sound barrier, sonic barrier (the sudden increase in drag and other effects experienced by moving objects when their speed approaches that of sound or becomes supersonic)
feminine
Odpowiedniki
English
sound barrier
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.