排はい気き音おん

noun

exhaust sound; exhaust note

Refers to the sound produced by an engine's exhaust, often discussed in automotive or mechanical contexts.

• この車くるまの排はい気き音おんはとても静しずかだ。

  The exhaust sound of this car is very quiet.

• スポーツカーの排はい気き音おんが好すきだ。

  I like the exhaust note of sports cars.