install an ignition interlock 安装点火防锁装置
breath test 呼气测试
prevent drunk driving 防止酒后驾驶
vehicle safety 车辆安全
court-ordered requirement 法院强制要求
1. The driver failed the breath test, so the ignition interlock prevented the car from starting.
驾驶者呼气测试未通过，因此点火防锁装置阻止了汽车启动。
2. Many states require an ignition interlock for repeat DUI offenders.
许多州要求累犯酒驾者必须安装点火防锁装置。
3. The ignition interlock device helps ensure drivers remain sober before driving.
点火防锁装置帮助确保驾驶者在驾驶前保持清醒。
A: I heard John had to install an ignition interlock after his DUI.
A：我听说约翰在酒驾后必须安装点火防锁装置。
B: Yes, it won't let him start the car if he has been drinking.
B：是的，如果他喝酒了，它不会让汽车启动。
1) A device installed in vehicles to prevent operation under the influence of alcohol.
2) Often required by law for drivers convicted of DUI.
3) Ensures the driver passes a breath alcohol test before starting the car.
1. 安装在汽车上的装置，需通过呼气测试才能启动车辆。
e.g. The court required him to use an ignition interlock.
法院要求他使用点火防锁装置。
noun
1. A device installed in a vehicle that prevents it from starting if the driver has consumed alcohol.
Synonym: breathalyzer interlock device