Meaning of infraääni | Babel Free
/ˈinfrɑˌæːni/Määritelmät
infrasound
Vastineet
English
infrasound
CEFR-taso
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.