dynamism/ˈdaɪnəmɪzəm; `daɪnəˌmɪzəm/ n[U]1 (in a person) quality of being dynamic （人的）精力, 活力, 干劲.2 (philosophy 哲) theory that phenomena are the result of natural forces acting on each other 物力论（认为一切现象都是自然力相互作用的结果之理论）.
牛津英汉双解词典