motor  
 noun [ C ] uk/ˈməʊ.tər/ us/ˈmoʊ.t̬ɚ/
  (DEVICE)      
 B2 发动机,引擎;电动机,马达
a device that changes electricity or fuel into movement and makes a machine work
  The pump is powered by a small electric motor. 这个泵是由一台小电机提供动力的。 
 Our washing machine needs a new motor. 我们的洗衣机需要换个新电动机。 
mainly US A car stood by the curb, its motor (= engine) running. 一辆车停在路缘,发动机还开着。 
 Compare: engine
 - More examples
 - I took the motor apart to see how it worked.
 - Dust particles must have got into the motor, which is why it isn't working properly.
 - The starter motor was playing up again.
 - It looks like the starter motor on the car has burned out.
 - This new car is seen as the great white hope of the British motor industry.
 
  (CAR)      
 mainly UK old-fashioned汽车 
a car
  Do you know anyone who's looking for a second-hand motor? 你知道有谁想要买二手车吗? 
 motor  
 adjective [ before noun ] uk/ˈməʊ.tər/ us/ˈmoʊ.t̬ɚ/
  (CAR)      
  mainly UK汽车的 
connected with cars or other vehicles that have engines and use roads
  This has been a difficult year for the motor industry/trade. 今年是汽车工业/贸易不景气的一年。 
 motor insurance 汽车保险 
   (MUSCLES)      
 biology specialized肌肉运动的;运动神经的 
relating to muscles that produce movement, or the nerves and parts of the brain that control these muscles
  He has poor motor control/functions. 他的运动神经的控制力/功能较差。 
 motor          
verb [ I ] uk/ˈməʊ.tər/ us/ˈmoʊ.t̬ɚ/
 informal快速移动;迅速增加 
to move or increase very quickly
  Shares have motored ahead as profits have risen. 随着利润上升,股票迅速升值。 
  UK old-fashioned驾驶汽车 
to drive
  I was just motoring along, minding my own business, when suddenly I was stopped by the police. 我正开着车,想着自己的事,突然被警察拦住了。