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spark plug /ˈspɑːk ˈplʌɡ/ n

中文：火花塞

中文 · 火花塞Español · bujíaFrançais · bougieDeutsch · Zündkerze
Meaning：Electric device whose two electrodes produce the spark necessary to ignite the air/gasoline mixture in the cylinder.
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Found in these illustrated scenes（7）

Gasoline engine Lawn mower Design of a spark-ignition two-stroke engine Structure of a four-stroke gasoline engine Two-stroke engine cycle Housing with piston Spark plug

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