infrasonic

ریشه

From 'infra-' meaning 'below' and 'sonic' meaning 'relating to sound'.

مثال

• Elephants communicate using infrasonic sounds.
• Infrasonic waves are below the range of human hearing.
• The infrasonic detector picked up the low-frequency vibrations.

ترکیب‌های رایج

Infrasonic sound Infrasonic wave Infrasonic frequency Infrasonic vibration