(of a process or system) characterized by constant change, activity, or progress (过程,系统)动态的;不断变化的 a dynamic economy. 不断变化的经济。 ■(of a person) positive in attitude and full of energy and new ideas (人)有活力的,生气勃勃的 she's dynamic and determined. 她活跃而且坚定。 ■(of a thing) stimulating development or progress (某物)刺激发展(或进步)的,动力的 the dynamic forces of nature. 自然的动力。 ■(Physics)of or relating to forces producing motion (物理)(与)动力(有关)的。 常与 static 相对 ■(Linguistics)(of a verb) expressing an action, activity, event, or process (语言学)(动词)动态的。 与 stative 相对 ■(Electronics)(of a memory device) needing to be refreshed by the periodic application of a voltage (电子)(存储器)动态的
(Music)relating to the volume of sound produced by an instrument, voice, or recording (乐)(音)力度的;力度记号的 an astounding dynamic range. 惊人的音域力度范围。
noun
a force that stimulates change or progress within a system or process 动力 evaluation is part of the basic dynamic of the project. 评估是此项目基本动力的一部分。
(Music). another term for dynamics (in sense 3) (乐)。 同 dynamics(义项3)
派生 dynamical adjective dynamically adverb 语源
early 19th cent. (as a term in physics): from French dynamique, from Greek dunamikos, from dunamis 'power'