根据牛顿运动第三定律，作用力和反作用力是大小相等方向相反的。

According to Newton's Third Law of Motion action and reaction are equal and opposite.

youdao

根据牛顿运动第三定律，作用力和反作用力是大小相等方向相反的。

According to Newton's Third Law of Motion action and reaction are equal and opposite.

youdao