the downward pressure created by a vehicle's aerodynamic features, which helps keep the tires in contact with the road at high speeds, improving grip and stability
例
The car's wing generates enough downforce to corner at high speed.
車のウィングは、高速でコーナーを曲がるのに十分なダウンフォースを生み出します。
More downforce means better traction but can reduce top speed.