undynamic 

英汉解释

adj. 精力不够的；无活力的

同义词

a. adynamic

反义词

a.   dynamic，dynamical

参考例句

1. a static village community and a completely undynamic type of agriculture; static feudal societies.
停滞不前的村落社会和完全没有活力的农业；停滞不前的封建社会。
2. As long as those economies remain relatively undynamic, the most talented (especially English-speakers) will use their wits to look for work elsewhere.
只要这些国家的经济相对稳定，最具技能的人们就将发挥其才智到其它地方寻求财路，特别是那些讲英语的人。

英英解释

adj.
  1. characterized by an absence of force or forcefulness

网络释义

undynamic
精力不够的;
atonic flaccid undynamic washy
无活力的;