marine pyrotechnics船用烟火信号弹
pyrotechnics signal烟火信号
pyrotechnics technique火工技术
Realistic pyrotechnics现实烟火
Arts Pyrotechnics公司名称
discharge pyrotechnics燃放烟火
pyrotechnics resistance火工品阻值
Pyrotechnics Expert火焰使者
military pyrotechnics军用焰火讯号弹
N-UNCOUNT（不可数名词） Pyrotechnics is the making or displaying of fireworks. 烟火表演; 烟火制造
The festival will feature pyrotechnics, live music, and sculptures.
该节日将有烟火、现场音乐及雕塑表演。
N-PLURAL（复数型名词） Impressive and exciting displays of skill are sometimes referred to as pyrotechnics. 完美展现技巧
...the soaring pyrotechnics of the singer's voice.
...这名歌手歌声的完美展现。