| 释义 |
WordReference Random House Learner's Dictionary of American English © 2024re•dou•ble /riˈdʌbəl/USA pronunciation v. [~ + object], -bled, -bling. - to increase greatly or by twice as much:They redoubled their efforts to finish on time.
WordReference Random House Unabridged Dictionary of American English © 2024re•dou•ble (rē dub′əl),USA pronunciation v., -bled, -bling, n. v.t. - to double;
make twice as great:to redouble one's efforts. - to echo or reecho.
- Games[Bridge.]to double the double of (an opponent).
- to go back over:to redouble one's footsteps.
- [Archaic.]to repeat.
v.i. - to be doubled;
become twice as great. - to be echoed;
resound. - Games[Bridge.]to double the double of an opponent.
n. - Games[Bridge.]the act of doubling one's opponent's double.
- 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
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