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Spark plug
01
火花塞
a device that ignites the fuel-air mixture in the engine cylinders
例子
She checked the spark plug gap before installation.
They inspected the spark plugs as part of the tune-up.
He upgraded to high-performance spark plugs for better ignition.
The spark plug wires were replaced to ensure a strong spark.
The spark plug needed to be replaced due to fouling.
