名词
中文翻译：火花塞
同义词：
['ignition plug', 'spark plug']
例句：
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1.The car needs a new sparking-plug to start.
这辆车需要更换火花塞才能启动。
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2. The mechanic replaced the old sparking-plug with a new one.
技师用一个新的火花塞替换了旧的。
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3.The engine is running smoothly after the sparking-plug was replaced.
更换火花塞后，发动机运行得非常顺畅。