dynamics
/daɪˈnæmɪks/plural noun
1
- treated as sing. the branch of mechanics concerned with the motion of bodies under the action of forces动力学。比较STATICS.
1.1
- usu. with modifier the branch of any science in which forces or changes are considered力学：
chemical dynamics.
化学力学。
2
- the forces or properties which stimulate growth, development, or change within a system or process动力：
the dynamics of changing social relations.
改变社会关系的动力。
3
- Music the varying levels of volume of sound in different parts of a musical performance【乐】力度; 力度变化。
派生词