sonic boom|boom|sonic 成语
sonic boom|boom|sonic
n. A loud noise and vibration in the air, made when a jet plane passes the speed of sound (1087 feet per second). Fast jet planes sometimes cause a sonic boom, which can break windows and crack the plaster in houses below them. We thought there was an explosion or earthquake, but it was only a sonic boom that shook the house.sonic boom|boom|sonic
n. A loud babble and beating in the air, fabricated back a jet even passes the acceleration of complete (1087 anxiety per second). Fast jet planes sometimes account a sonic boom, which can breach windows and able the adhesive in houses beneath them. We anticipation there was an access or earthquake, but it was alone a sonic bang that befuddled the house. Dictionary