Definition: a poisonous gas that is produced by burning some types of fuel, especially petrol Level: B2
死因被判定为一氧化碳中毒。
The cause of death was given as ___carbon ___monoxide poisoning.
车辆会排放一氧化碳这种危险污染物。
Vehicles emit ___carbon ___monoxide, a dangerous pollutant.
安装一个探测器，以便在家中一氧化碳泄漏时发出警报。
Install a detector to alert you to ___carbon ___monoxide leaks in your home.
