| 释义 | 
		- adj.用过已废的;失效的;筋疲力尽的
 - v.“spend”的过去式和过去分词
 - 网络花费;度过;失去效能的
 
 adj. spent,expended,paid,paid out,exhausted 1.  | [ubn] 用过已废的;失效的that has been used, so that it cannot be used again  |  
  | After the gruelling test, he felt totally spent. 紧张的考试过后,他感觉筋疲力尽了。  |  
 adj.  | 2. totally depleted of energy or strength 4. describes a female fish that has deposited all its spawn or a male fish that has used up all its sperm 5. used and no longer useful 2. totally depleted of energy or strength 4. describes a female fish that has deposited all its spawn or a male fish that has used up all its sperm 5. used and no longer useful  |  
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