aircraft elevator

例句：

1. 1.The airport has a large aircraft elevator that can accommodate multiple planes at once.
   机场有一个大型的飞机升降机，可以同时容纳多架飞机。
2. 2. The pilot had to use the aircraft elevator to land the plane safely.
   飞行员不得不使用飞机升降机来安全降落飞机。
3. 3. The aircraft elevator is an essential part of any airport's infrastructure.
   飞机升降机是任何机场基础设施的重要组成部分。