mechanically-propelled vehicle

• 机动车辆

mechanically-propelled vehicle的用法和样例：

例句

1. 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。
2. 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。