self-scouring

例句：

1. 1. The car's self-scouring system is designed to remove dirt and grime from the interior.
   汽车的自洁系统旨在从车内清除污垢和尘土。
2. 2.The new self-scouring technology promises to make cleaning more efficient.
   新的自洁技术承诺将使清洁工作更加高效。
3. 3.The engineers have developed a self-scouring material that can be used in industrial settings.
   工程师们已经开发了一种可用于工业环境的自洁材料。