Angielski | Francuski |
---|---|
sound barrier (drag and other effects of approaching the speed of sound) noun [UK: ˈsaʊnd ˈbæ.riə(r)] [US: ˈsaʊnd ˈbæ.riər] | mur du son◼◼◼nom {m} |
sound barrier (noise-reducing structure) noun [UK: ˈsaʊnd ˈbæ.riə(r)] [US: ˈsaʊnd ˈbæ.riər] | mur anti-bruit◼◻◻nom {m} |