spark plug
柯林斯詞典
1. N-COUNT A spark plug is a device in the engine of a motor vehicle, which produces electric sparks to make the petrol burn. (汽車引擎內(nèi)的)火花塞
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1. N-COUNT A spark plug is a device in the engine of a motor vehicle, which produces electric sparks to make the petrol burn. (汽車引擎內(nèi)的)火花塞