wiper [ˈwaɪpɚ]

例句:

• The wiper of the potentiometer is connected directly to the spindle.
  电位计的孤刷直接与销子连接.
  
• She found a rose tucked under the windscreen wiper of her car one morning.
  一天清晨，她发现自己汽车的挡风玻璃雨刷下插着一支玫瑰。
  
• Electrical contact is maintained between the wiper and resistance element.
  滑臂与电阻器之间形成一个电接触点.
  
• I have replaced the battery, starter and wiper motor.
  来自SA
• Now motorists are being urged to add screenwash to their wiper water.
  来自THETIMES
• He said he joined the Wiper party because of its popularity in Machakos County.
  来自VOA