Meaning of ULTRASONIC in English

ULTRASONIC

adjective

EXAMPLES FROM CORPUS

A handset would contain an ultrasonic transmitter and the television fitted with a matching receiver.

All 605s are fitted with a three-way catalytic converter, anti-lock braking system and an ultrasonic alarm as standard.

Another use is to produce pictures of an unborn baby by reflecting ultrasonic waves off its body.

Cats, too, are sensitive to ultrasonic frequencies and can hear mice and voles in hidden places.

Dolphins emit rapid trains of high-pitched clicks, some audible to us, some ultrasonic .

In autumn 1978, ultrasonic pulsing at two-second intervals was recorded at dawn at the King Stone.

Parisi developed the first ultrasonic toothbrush for Cavitron Ultrasonics in New York in 1967.

Similarly, how does a moth perceive the ultrasonic acoustic radar signals of a bat?

Longman DOCE5 Extras English vocabulary.      Дополнительный английский словарь Longman DOCE5.