| 释义 | 
		- v.伪造;欺骗;把(旧货)装扮成新的;在(偷来的家畜身上)重打烙印
 - adj.无用的;失灵的;出故障的
 - n.屁股
 - 网络达夫;杜夫;杜夫布丁
 
 复数:duffs  过去分词:duffed  现在分词:duffing  比较级:duffer  最高级:duffest   adj. useless,inferior,broken,faulty,rotten 1.  | (informal) 无用的;失灵的;出故障的useless; that does not work as it should  |  
  | He sold me a duff radio. 他卖给我一台不响的收音机。  |  
 1.  | (informal) 屁股a person's bottom  |  
 IDM  | He got her up the duff. 他使她怀孕了。  |  
 up the duff  | He got her up the duff. 他使她怀孕了。  |  
 n.  |  |  v.  | 2. 〔澳大利亚〕在(偷来的家畜身上)重打烙印;偷(家畜)  |  adj.  |  |  un.  |  |  
 n.  | 1. a heavy pudding that is usually made with suet and dried fruit and is steamed or boiled in a cloth 2. an offensive term for the buttocks 1. a heavy pudding that is usually made with suet and dried fruit and is steamed or boiled in a cloth 2. an offensive term for the buttocks  |  v.  | 1. to play a bad shot in golf by hitting the ground behind the ball  |  adj.  | 1. useless, broken, or of very low quality  |  
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