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单词 retract
释义

retract

/rɪˈtrakt /
verb
1Draw or be drawn back or back in: [with object]: she retracted her hand as if she’d been burnt [no object]: the tentacle retracted quickly...
  • The parachute had retracted in a mere fraction of a second, so quickly that Alan barely saw it withdraw.
  • Once its trajectory was straightened out, the wings of the plane retracted to the sides, for they would only slow it down.
  • With the push of a button, a section of the teak aft sun deck retracts and is replaced with an artificial grass surface replete with automatic golf tees that pop up 500 floating golf balls.

Synonyms

pull in, draw in, pull back, sheathe, put away
2 [with object] Withdraw (a statement or accusation) as untrue or unjustified: he retracted his allegations...
  • They then retracted their statement and said that some of the injuries were old.
  • By retracting his confession he lost the opportunity of being considered for parole.
  • He said: "I do not retract what I have put in writing."

Synonyms

take back, withdraw, unsay, recant, disown, disavow, disclaim, abjure, repudiate, renounce, reverse, revoke, rescind, annul, cancel, go back on, backtrack on, do a U-turn on, row back on;
eat one's words;
British do an about-turn on
2.1Withdraw or go back on (an undertaking): the parish council was forced to retract a previous resolution...
  • The seller, John Leitch, did send in a link to the auction page earlier this morning showing £110,000 had been bid and the reserve met - but this bid was later retracted.
  • Your Honours, I made some concessions either explicit or implicit on the last occasion which I wish to retract.
  • Several weeks later, Pioneer retracted its decision, allegedly due to concern about unfavorable publicity and pressure from its labor union.

Derivatives

retractive

adjective ...
  • It would require a sudden transformation of forelimbs from a retractive, terrestrial, weight-bearing stroke to a depressive, protractive, aerial, thrust-generating stroke.
  • Elastic fibers and alveolar myofibroblasts localize to ends and bends where retractive forces develop during inspiration, but not at junctions, which are reinforced with collagen fibers.
  • Propulsive and retractive forces are each capable of damaging the nerves, but significant damage is most likely to occur when these forces are combined.

Origin

Late Middle English: from Latin retract- 'drawn back', from the verb retrahere (from re- 'back' + trahere 'drag'); the senses 'withdraw (a statement') and 'go back on' via Old French from retractare 'reconsider' (based on trahere 'drag').

  • abstract from Middle English:

    The Latin source of abstract, meant literally ‘drawn away’ and is from abstrahere, from the elements ab- ‘from’ and trahere ‘draw off’. The use in art dates from the mid 19th century. Trahere is found in many English words including: attract (Late Middle English) with ad ‘to’; portrait (mid 16th century), something drawn; protract (mid 16th century) with pro ‘out’; retract (Late Middle English) and retreat (Late Middle English) both drawing back; and words listed at train.

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更新时间:2024/12/25 10:06:12