incurvation

例句：

1. 3. tilt例句：1. The sun is setting, and the sky is incurving.
   太阳正在落下，天空正上倾。
2. 2. The car's tires are incurving, and it's getting difficult to control.
   汽车的轮胎上倾了，很难控制。
3. 3. The plane is incurving towards the runway, but we can still see the city lights.
   飞机正在上倾向跑道，但我们仍然能看到城市的灯光。