wiper造句
        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。
The 
wiper of the potentiometer is connected directly to the spindle.
电位计的孤刷直接与销子连接.
Perhaps you can see to the windscreen 
wiper - they got stick.
也许你能检修一下挡风玻璃的刮水器 -- 它们乔不动了.