pyrotechnics

名词 pyrotechnics:

1. (music) brilliance of display (as in the performance of music)
2. the craft of making fireworks
   同义词：pyrotechny

名词 pyrotechnic:

1. (usually plural) a device with an explosive that burns at a low rate and with colored flames; can be used to illuminate areas or send signals etc.
   同义词：firework, pyrotechnic

py.ro.tech.nics

n.(used with a sing. verb)Abbr. pyro.（名词）（与单数动词连用）缩写 pyro.
The art of manufacturing or setting off fireworks.Also called pyrotechny
烟火制造术也作 pyrotechny
A fireworks display.
展放烟光
A brilliant display, as of rhetoric or wit, or of virtuosity in the performing arts.
口才或机智的炫耀：辉煌灿烂，天花乱坠，尤指在口才或才智，以及艺术表演中的艺术表现能力

【引伸】
py.rotech.nist
n.（名词）