runway cleaner

例句：

1. 1. The plane landed on the runway with a loud noise.
   飞机在跑道上以响亮的声音着陆。
2. 2.The flight attendants were busy cleaning the runway before takeoff.
   飞行服务员在起飞前忙着清理跑道。
3. 3. The airport had to use a runway cleaner to remove the oil stains from the tarmac.
   机场不得不使用跑道清洁剂来清除跑道上的油迹。