pyrotechnics

音标发音

He has a pyrotechnics-display license, so that Nucla can have fireworks on the Fourth of July.
他有制造烟火并燃放的执照，所以在纽克拉每到独立日就有烟火表演。
Over the years, everything from gas canons, pyrotechnics, lasers, ultrasound, stuffed owls and radio-controlled model aircraft have been tried to scare birds away from runways.
多年来，气体标准、烟火使用、激光、超声波、猫头鹰标本和无线电控制的模型飞机，这一切都尝试着将鸟从跑道上吓跑。
Police Major General Chokchai Deeprasertwit said the fire may have been caused by firecrackers brought into the club by guests or by sparks flying from a pyrotechnics countdown on the stage.
警察少将Chokchai Deeprasertwit说火灾可能是由于客人带入的烟火燃放引起，或者是由于舞台上的倒计时烟花飞溅所导致。

Also, software game-developer Activision started selling Tony Hawk's Pro Skater, a game featuring Hawk's pyrotechnics.
FORBES: Later, Skater
Flash-bangs, as their name implies, combine a deafening report with a blinding flash, both through pyrotechnics.
FORBES: Were the Police at the Occupy Oakland Protest Following Conventional Police Procedures?
And Julie Heckman, executive director of the American Pyrotechnics Association, is playing a patriotic card.
FORBES: Magazine Article

Pyrotechnics is the making or displaying of fireworks.
Impressive and exciting displays of skill are sometimes referred to as pyrotechnics.