音響返送的英文

Audio return

音響───sound;返送───foldback

I could hear the sound of a babbling brook.───我聽得見小溪潺潺的流水聲.

Alarmed at the first sound, we hit the dirt.───第一聲警報一響我們就迅速臥倒.

Sound waves will not travel through a vacuum.───聲波在真空里不能傳播.

Can you sound your friend out and see whether he will help?───你能試探一下你的朋友,看看他能否幫忙嗎 ?

The new airplane flies at twice the speed of sound.───這架新式飛機以兩倍于音速的速度飛行.

The sound has reached its maximum.───聲音達到最高音位.

Peter heard the sound of gunfire.───彼得聽見了槍炮聲。

There was a strange inhuman sound.───有一種不像人發出的奇怪聲音。