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单词 retract
释义 retract
retract1
 /ri trakt"/,  v.t.  
  1. to draw back or in: to retract fangs.
  v.i.  
  2. to draw back within itself or oneself, fold up, or the like, or to be capable of doing this: The blade retracts.
 [1400-50; late ME retracten < L retractus, ptp. of retrahere to draw back, equiv. to re- RE- + tractus (see TRACT1)]
retract2
 —retractable, retractible,  adj.   —retractability, retractibility,  n.   —retractation /ree'trak tay"sheuhn/,  n.  
 /ri trakt"/,  v.t.  
  1. to withdraw (a statement, opinion, etc.) as inaccurate or unjustified, esp. formally or explicitly; take back.
  2. to withdraw or revoke (a decree, promise, etc.).
  v.i.  
  3. to draw or shrink back.
  4. to withdraw a promise, vow, etc.
  5. to make a disavowal of a statement, opinion, etc.; recant.
 [1535-45; < L retractare to reconsider, withdraw, equiv. to re- RE- + tractare to drag, pull, take in hand (freq. of trahere to pull)]
 Syn. 1, 2. deny, renounce, recant, abrogate, nullify, annul.
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更新时间:2024/11/11 14:08:19