windscreen wiper
noun🔊/ˈwɪndskriːn waɪpə(r)/
🔊/ˈwɪndskriːn waɪpər/
(British English) (North American English windshield wiper)
(also wiper British English, North American English)
a long metal part with a rubber edge that moves across a windscreen to make it clear of rain, snow, etc. 挡风玻璃刮水器；风挡雨雪刷；雨刮器 
