aerial wiper

例句：

1. 1. The aircraft was equipped with an aerial wiper system to prevent rain from damaging the wings.
   飞机配备了一个空中清洁器系统，以防止雨水损坏翅膀。
2. 2. During the flight, the pilot used the aerial wiper to clear the windshield of any water droplets.
   飞行中，飞行员使用空中清洁器清除挡风玻璃上的任何水滴。
3. 3. The aerial wiper was designed to be lightweight and compact, making it easy for pilots to carry and useduring long flights.
   空中清洁器设计轻便紧凑，便于飞行员在长时间飞行中使用。