名词
中文翻译：Unknown
同义词：
["火花塞主体，火花塞本体例句：1. The spark plug body is crucial for the engine's performance.（火花塞体对于发动机的性能至关重要。）"]
例句：
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1. The spark plug body is crucial for the engine's performance.
火花塞体对于发动机的性能至关重要。
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2. The engineer carefully inspected the spark plug body to ensure it was in good condition.
工程师仔细检查了火花塞体，确保其处于良好状态。
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3. The spark plug body is made of a special material that conducts electricity well.
火花塞体是由一种特殊材料制成的，能够很好地传导电流。