absorption dip

• 吸收倾斜

absorption dip的用法和样例：

例句

1. If the dip were in the opposite direction, it would be positive.
   如果倾斜方向相反的话，它就是正的了。
2. He ran until a dip in the road had blocked the crossing from view.
   他跑啊跑啊，直到这条路的一个倾斜的坡度，遮挡了这个十字路口，使他看不到了，他这才慢了下来。