■ adjective of or involving sound waves with a frequency above the upper limit of human hearing.
Derivatives
~ally adverb
ULTRASONIC
Meaning of ULTRASONIC in English
Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004
■ adjective of or involving sound waves with a frequency above the upper limit of human hearing.
Derivatives
~ally adverb
Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004