sonic boom
noun /ˌsɒnɪk ˈbuːm/
/ˌsɑːnɪk ˈbuːm/
- the explosive sound that is made when an aircraft travels faster than the speed of sound
声爆;音爆(飞机超声速飞行时发出的巨大声响);声震 - We heard the sonic boom of a jet overhead.
我们听到头上喷气式飞机的声爆。
- We heard the sonic boom of a jet overhead.