wiper
noun(North American English also windshield wiper, British English also windscreen wiper)
a long metal part with a rubber edge that moves across a windscreen to make it clear of rain, snow, etc. 雨刮器：带有橡胶边缘的长金属部件，可在挡风玻璃上移动以使其免于雨雪等。 Cars were coming past with their wipers going. 汽车开着刮雨刷迎面驶过。