起作用的

• contributing
• living
• acting

例句

1. 不参与的不参与的、不行动的或不起作用的；缺乏活力的
   Not participating, acting, or operating; inert.
2. 操作操作或起作用的行为或过程
   The act or process of operating or functioning.
3. 在此事中起作用的种种因素很难缕析得清楚。
   The influences at work in this case (ie factors causing it to develop in a particular way) are hard to disentangle.