force of attraction造句

1、The Earth exerts a force of attraction on all objects.
地球对所有物体都施加吸引力。

2、Experiments show that the molecular force of attraction and repulsion of the vector.
实验表明，分子力为吸引力和排斥力的矢量和。

3、And we saw last day that we have a Coulombic force of attraction which you have seen before.
我们昨天学习到，我们有库仑引力，之前你们学过的。

4、Electrons are kept in their paths by the force of attraction between the protons and the electrons.
质子与电子间的吸引力使电子保持在他们的轨道上。

force of attraction翻译