音おん圧あつ

noun

sound pressure; acoustic pressure

Technical term in acoustics and audio engineering; refers to the local pressure deviation from ambient atmospheric pressure caused by a sound wave.

• 音おん圧あつレベルはデシベルで表あらわされる。

  Sound pressure level is expressed in decibels.

• このスピーカーは高たかい音おん圧あつを出だせる。

  This speaker can produce high sound pressure.