名词
中文翻译：点火残留物
同义词：
['ignition residue', 'spark plug residue']
例句：
-
1.The engine's ignition system is responsible for starting the car.
发动机的点火系统负责启动汽车。
-
2. The ignition residue left on the fuel filter can cause a fire hazard.
燃油滤网上留下的点火残留物可能导致火灾危险。
-
3.The test results showed that the ignition residue was not present in the sample.
测试结果显示，样本中没有点火残留物。