Because of the resistive forces, because of the drag by the liquid, the object is going to get a velocity in this direction, so there's going to be a component of the resistive force opposing it.

因为阻力，因为液体中的阻力，物体的速度，是朝这个方向，所以会有，一个相反的阻力。

youdao

Because of the resistive forces, because of the drag by the liquid, the object is going to get a velocity in this direction, so there's going to be a component of the resistive force opposing it.

因为阻力，因为液体中的阻力，物体的速度，是朝这个方向，所以会有，一个相反的阻力。

youdao