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pyrotechnics

美国发音:[.paɪroʊ'teknɪks]
英国发音:[.paɪrəʊ'teknɪks] [n]
烟火制造技术;火花;(聪明、才智、口才等的)辉煌灿烂,天花乱坠;善辩的口才
烟火;烟火信号
信号弹