dynamics
n. 动力学，力学；动力；（乐曲的）力度变化；（团体或体系内部的）变革动力
例句
I don't think he understood the dynamics of how the police and the city administration relate.
我认为他不理解警方与市政部门如何发生联系的动态原理。
《柯林斯英汉双解大词典》
As the article explains, forest dynamics affects pedodiversity.
正如文章所解释的，森林动态会影响土壤多样性。
In physics, moving objects have two characteristics relevant to understanding the dynamics of energy systems: inertia and momentum.
在物理学中，运动的物体有两个特征与理解能量系统动力学相关：惯性和动量。
