a truck;
一辆卡车
a bus;
一辆公共汽车
unit
... strand股 unit辆、台、单位 Vial药瓶 ...
车辆 Vehicle ; carriage ; Cars ; HOV ; vehicle
hybrid vehicle ; Hybrid Electric Vehicle ; Petrol-electric hybrid vehicles ; PHHV
ZEV ; zero emissions vehicle ; zero-emission
辆,汉字,读作liang,通常作为量词。