( spark plugs)
A spark plug is a device in the engine of a motor vehicle, which produces electric sparks to make the petrol burn.
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( spark plugs)
A spark plug is a device in the engine of a motor vehicle, which produces electric sparks to make the petrol burn.
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Collins COBUILD Advanced Learner's English Dictionary. Английский словарь Коллинз COBUILD для изучающих язык на продвинутом уровне. 2006