名词
中文翻译：电火花避雷器同义词
同义词：
['spark arrester', 'spark gap', 'spark gap arrester']
例句：
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1. The spark arrester in the power grid is designed to protect against lightning strikes.
电网中的火花避雷器设计用来防止雷击。
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2. During a thunderstorm, it's crucial that the spark arrester works properly.
在暴风雨期间，火花避雷器必须正常工作。
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3. The engineer carefully inspected the spark arrester before installing it in the new substation.
工程师在安装新的变电站之前仔细检查了火花避雷器。