self-propelled vehicle
英汉例句
- It was not always the motorised vehicle that served as a means of transport in Singapore.
过去新加坡的交通工具并不是机动车辆。 - The noise of city streets is controlled by ordinances prohibiting excessive use of Vehicle horns and requiring mufflers that quiet vehicle exhaust noise.
城市街道控制噪音，可以颁布法令禁止机动车辆过多地使用喇叭，并要求安装消声器，以缓和车辆排出的噪音。