名词
中文翻译：火花防止器
同义词：
['ignition suppressor', 'spark arrester例句：1. The spark preventer is designed to prevent sparks from starting fires.（火花防止器旨在防止火花引发火灾。）']
例句：
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1. The spark preventer is designed to prevent sparks from starting fires.
火花防止器旨在防止火花引发火灾。
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2. The engineer used a spark preventer to test the new engine.
工程师使用火花防止器来测试新引擎。
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3. The spark preventer was installed in the workshop to keep the machinery running smoothly.
火花防止器安装在车间内，以保持机械设备平稳运行。