1. (人)精力充沛的,有干劲的,富有创新思想的
    If you describe someone as dynamic, you approve of them because they are full of energy or full of new and exciting ideas.

    e.g. He seemed a dynamic and energetic leader...
           他似乎是一个富有干劲、精力充沛的领导。
    e.g. Marcus was handsome, dynamic and ambitious.
           马库斯仪表堂堂,精力充沛且雄心勃勃。

2. 活跃的;充满活力的
    If you describe something as dynamic, you approve of it because it is very active and energetic.

    e.g. South Asia continues to be the most dynamic economic region in the world.
           南亚仍然是世界上经济最活跃的地区。
    e.g. ...90 minutes of dynamic Indian folk dance.
           90 分钟活力四射的印第安民间舞蹈

3. 动态的;发展变化的
    A dynamic process is one that constantly changes and progresses.

    e.g. ...a dynamic, evolving worldwide epidemic...
           不断发生变异、在世界范围内传播的流行病
    e.g. Political debate is dynamic.
           政治辩论是不断发展变化的。

4. (引起改变或进步的)动力，活力
    The dynamic of a system or process is the force that causes it to change or progress.

    e.g. The dynamic of the market demands constant change and adjustment...
           市场要有活力，需要不断地改变和调整。
    e.g. Politics has its own dynamic.
           政治有其自身的驱动力。

5. 相互作用;动态
    The dynamics of a situation or group of people are the opposing forces within it that cause it to change.

    e.g. ...the dynamics of the social system...
           社会体制的动态
    e.g. The interchange of ideas aids an understanding of family dynamics.
           思想的交流有助于理解家庭动态。

6. 驱动力
    Dynamics are forces which produce power or movement.

dynamic

    e.g. Scientists observe the same dynamics in fluids.
           科学家们在液体中观察到了同样的驱动力。

7. 力学;动力学
    Dynamics is the scientific study of motion, energy, and forces.

dynamic在线翻译

    e.g. His idea was to apply geometry to dynamics.
           他的想法就是将几何学应用在力学上。