| 释义 | 
		impetus美 ['ɪmpətəs]  英 ['ɪmpɪtəs]  - n.动力;推动;促进;刺激
 - 网络推动力;原动力;英派图斯
 
 n. push,motivation,incentive,energy,stimulus 1.  | [u][sing] 动力;推动;促进;刺激something that encourages a process or activity to develop more quickly  |  
  | The debate seems to have lost much of its initial impetus. 辩论会似乎没有开始时那么大的冲劲了。  |   | to give (a) new/fresh impetus to sth 给某事物以新的推进力  |   | His articles provided the main impetus for change. 他的那些文章是促进变革的主要推动力。  |  
 2.  | [u] 动量;动力;惯性the force or energy with which sth moves  |  
 n.  | 1. the energy or motivation to accomplish or undertake something 2. a force that causes the motion of an object to overcome resistance and maintain its velocity 3. a force that helps something to happen or develop more quickly 4. a force that makes a moving object able to continue moving at the same velocityspeed, despite any resistanceforce that slows things down 1. the energy or motivation to accomplish or undertake something 2. a force that causes the motion of an object to overcome resistance and maintain its velocity 3. a force that helps something to happen or develop more quickly 4. a force that makes a moving object able to continue moving at the same velocityspeed, despite any resistanceforce that slows things down  |  
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