mobile

adj.

1. 可迅速转动的, 易于移动的
   • The old lady sits on a mobile chair every morning.
     那位老妇人每天上午坐在一把可携带使用的椅子上。
   • He has not been so mobile since his accident.
     自从出事后他一直行动不便。
2. 车载的; 流动的
   • He converted his truck into a mobile snack bar.
     他把货车改成流动小吃店。
3. 有交通工具的
   • She's much more mobile now that she's bought a car.
     自从她买了汽车后, 活动量就大多了。