名词
中文翻译：Unknown
同义词：
['technique', 'techniquenical', 'technicality']
例句：
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2.
尤指
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3.
尤指
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1. The pyrotechnics were a major part of the performance.
焰火是表演中的一大亮点。
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2. The engineer was asked to demonstrate the pyrotechnics for the client.
工程师被要求向客户展示焰火。
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3. The pyrotechnics were set off at midnight to celebrate the new year.
午夜时分，焰火被点燃以庆祝新年的到来。