名词
中文翻译：初始点火
同义词：
['priming', 'spark', 'ignite例句：1. The engine needs a good initial ignition to start smoothly.（发动机需要良好的初次点火才能顺利启动。）']
例句：
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1. The engine needs a good initial ignition to start smoothly.
发动机需要良好的初次点火才能顺利启动。
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2.The pilot had to perform an initial ignition before the plane could take off.
飞行员在飞机起飞前需要进行一次初次点火。
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3.The firemen quickly extinguished the initial ignition and put out the flames.
消防员迅速熄灭了初次点火并扑灭了火焰。