When an object caroms off a curve, the Angle of impact is equal to the Angle of rebound.

当一个物体反弹离开曲线时，撞击角等于回弹角。

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When an object caroms off a curve, the Angle of impact is equal to the Angle of rebound.

当一个物体反弹离开曲线时，撞击角等于回弹角。

youdao