energy and enthusiasm to make new things happen or to make things succeed 精力；活力；劲头 The freshness and dynamism of her approach was welcomed by all her students. 她的方法新颖活泼，受到学生的一致欢迎。 This album captures the dynamism of contemporary British jazz. 这张专辑捕捉了当代英国爵士的活力。
Word Originmid 19th cent.: from Greek dunamis ‘power’ + -ism.