边心距离

例句：

1. 1. The car's edge distance is 20 meters from the road.
   这辆车与道路的边心距离为20米。
2. 2. The scientist measured the edge distance between the two plates.
   科学家测量了两块板之间的边心距离。
3. 3. The team decided to move closer together to reduce the edge distance.
   团队决定靠近以减少边心距离。