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retract是什么意思,retract怎么背,怎么记,retract的词根词缀巧记速记方法,retract构词,构成,中文翻译_英语词典

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retract 缩回;收回(re+tract拉→拉回,缩回)

释义2retract
/ rI5trAkt /


verb
1. [with obj.] draw or pull (something) back or back in
• 缩回,缩进
 »she retracted her hand as if she'd been burnt.
  她像被烫着似的把手缩了回来。
  withdraw (a statement or accusation) as untrue or unjustified
• 撤回,收回(不真实或不正当的声明或指控)
 »he retracted his allegations.
  他撤回了他的说法。
  withdraw or go back on (an undertaking or promise)
• 收回,违背(保证,诺言)
 »the parish council was forced to retract a previous resolution.
  堂区会议被迫撤消先前的决议。
  (of an animal) draw (a part of itself) back into its body
• (动物)将(身体部分)缩回,缩进
 »the cat retracted her claws.
  猫缩回了爪子。
  draw (the undercarriage or the wheels) up into the body of an aircraft
• (飞机)收起(起落架,轮子)
  [no obj.] be drawn back into something
• 缩回,缩进
 »the tentacle retracted quickly.
  触角迅速地缩回。
【派生】
retractable adjective
retraction noun
retractive adjective
【语源】
1. 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')


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