Значение идиомы sonic boom

[sonic boom] {n.} A loud noise and vibration in the air, made whena jet plane passes the speed of sound.

Fastjet planes sometimes cause a sonic boom, which can break windows andcrack the plaster in houses below them.

We thought there was anexplosion or earthquake, but it was only a sonic boom that shook thehouse.



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Значение идиомы sonic boom