Meaning of meluvalli | Babel Free
/ˈmeluˌʋɑlːi/Määritelmät
sound barrier (a structure designed to reduce noise)
Vastineet
English
sound barrier
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.