ignition
n. 着火，点燃；点火装置，点火开关
复数 ignitions
例句
Abruptly he turned the ignition key and started the engine.
他突然转动了点火开关的钥匙，发动了引擎。
《柯林斯英汉双解大词典》
The device automatically disconnects the ignition when the engine is switched off.
该设备在引擎被关闭时会自动断开点火装置。
"Would your car be easy to steal?"—"Fat chance. I've got a device that shuts down the petrol and ignition."
“你的车容易被偷吗？”—“不可能。我有一个可以关闭油门和点火开关的装置。”
