Meaning of äänennopeus | Babel Free
/ˈæːnenˌnopeus/Määritelmät
alternative spelling of äänen nopeus (“speed of sound”)
alt-of, alternative
CEFR-taso
C1
Advanced
This word is part of the CEFR C1 vocabulary — advanced level.
This word is part of the CEFR C1 vocabulary — advanced level.