foreset slope

例句：

1. 1.The car's front wheel is set at a fixed slope.
   汽车的前轮设置在固定的坡度上。
2. 2. The slope of the mountain is steep.
   这座山的坡度很陡。
3. 3. The slope of the road is too steep to drive on.
   这条路的坡度太陡，无法行驶。