And, a lot of the derivations you will see in physics rely on this being able to model as point charges.

然后，你在物理学中看到的许多东西,都是靠以点电荷为模型得到的。

麻省理工公开课 - 固态化学导论课程节选

My role model... wow. I used to have a role model. I really don't at this point.

我的榜样……哦，我过去曾经有个榜样，但现在，我还真没有。

对你而言，钱是？ - SpeakingMax英语口语达人

He is obedient to God in a way that no one has been up to this point in the narrative, But perhaps ultimately the model of blind obedience is rejected, too.

他如此顺从于上帝,到目前为止的叙述中，从未有人如他这般，也许最后，这种盲目的顺从也被否定了。

耶鲁公开课 - 旧约导论课程节选

I can model it as point charges.

我能用点电荷来构造模型。

麻省理工公开课 - 固态化学导论课程节选

I can model this whole thing as point charges.

我能把这一切设计成一个点电荷模型。

麻省理工公开课 - 固态化学导论课程节选