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单词 redouble
释义

WordReference Random House Learner's Dictionary of American English © 2024
re•dou•ble /riˈdʌbəl/USA pronunciation  v. [~ + object], -bled, -bling. 
  1. to increase greatly or by twice as much:They redoubled their efforts to finish on time.

WordReference Random House Unabridged Dictionary of American English © 2024
re•dou•ble  (rē dub′əl),USA pronunciation v., -bled, -bling, n. 
v.t. 
  1. to double;
    make twice as great:to redouble one's efforts.
  2. to echo or reecho.
  3. Games[Bridge.]to double the double of (an opponent).
  4. to go back over:to redouble one's footsteps.
  5. [Archaic.]to repeat.

v.i. 
  1. to be doubled;
    become twice as great.
  2. to be echoed;
    resound.
  3. Games[Bridge.]to double the double of an opponent.

n. 
  1. Games[Bridge.]the act of doubling one's opponent's double.
  2. Sport[Fencing.]an attack in a line other than that of the previous attack, made after the failure of the opponent to follow his or her parry of the previous attack with a riposte.
  • Middle French redoubler. See re-, double
  • 1470–80
re•dou′bler, n. 

Collins Concise English Dictionary © HarperCollins Publishers::
redouble /rɪˈdʌbəl/ vb
  1. to make or become much greater in intensity, number, etc: to redouble one's efforts
  2. to send back (sounds) or (of sounds) to be sent back; echo or re-echo
  3. to double (an opponent's double)
 n
  1. the act of redoubling
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更新时间：2025/2/23 9:27:02