| 释义 | 
		redoublementredouble[,ri:'dʌbl; ri-]- vt.
 - vi.
- 为…两倍;倍增:
The noise redoubled, and sleep was out of the question. 吵闹声更大了,睡觉是不可能的了。  - 再加倍;为…的四倍,翻两番
 - 循原路折回;发出(或再发出)回声:
The fox redoubled on its trail to escape the hunters. 为了逃避猎人的追捕,狐狸循原路折回。  - 【桥牌】再加倍:
South doubles for a take-out and West redoubles. 南家叫了技术性加倍,西家以再加倍应答。  
  - n.
 变形:vt.redoubled.redoubling  
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