wheelspan

例句：

1. 1. The car's wheelspan is 2.5 meters.
   这辆车的轮距是2.5米。
2. 2. The new model has a longer wheelspan than the old one.
   新款车比旧款车的轮距更长。
3. 3.The wheelspan of the car affects its handling and stability.
   汽车的轮距影响其操控性和稳定性。