py·ro·tech·nics /ˌpaɪrəˈtɛknɪks/
煙火製造術,煙火使用
Pyr·o·tech·nics n. The art of making fireworks; the manufacture and use of fireworks; pyrotechny.
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pyrotechnics
n 1: (music) brilliance of display (as in the performance of
music)
2: the craft of making fireworks [syn: pyrotechny]