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retract
  • 英语发声
  • 美语发声
  • vt. 缩回;缩进;取消
  • vi. 缩回;缩进;撤消
  • n. 收缩核
  • 网络释义

    1、收回
    收回(Retraction): 重要但复杂的配置,用来配置当喷头从一个部件跳到另一个部件的时候,线材收回的参数。这个用来帮助阻止塑料丝线的产生和掉落。
    2、缩回
    ... retort v.反驳 retract v.缩回,收回 retrieve v.寻回,取回;挽回(错误),补救 ...
    3、缩进
    ... remote遥远的,偏僻的;很久以前(以后)的 retract缩进,收回 ritual仪式(的),礼仪(的),典礼(的);宗教仪式(的) ...
    4、可伸缩的
    ... Responsibility责任 Retract可伸缩的、缩回 Retractablethermoprobe可伸缩的温度探头 ...

    短语

    deformation retract形变收缩;[数] 形变收缩核;形变紧缩核

    retract line收缩线

    Retract Clearance退刀安全高度

    Retract Vector退刀矢量

    retract indexer退刀索引器

    boom retract动臂缩回

    eyelid retract开睑器英语

    tender retract提供

    专业释义

    数学
    • 收缩核

      参考来源 - 几类映象迭代序列的强弱收敛性
    语言学
    • 收舌(发音)
    体育
    • 悔棋,撤回(刚走的一步棋)

    英英释义

    retract [ ri'trækt ]

    v.
      formally reject or disavow a formerly held belief, usually under pressure

      "He retracted his earlier statements about his religion"

      同义词:abjurerecantforswearresile

      pull away from a source of disgust or fear

      同义词:shrink back

      use a surgical instrument to hold open (the edges of a wound or an organ)

      同义词:pull backdraw back

      pull inward or towards a center

      "The cat retracted his claws"

      同义词:draw in




    英汉双解大词典

    retract /rɪˈtrækt/ star1 (retracting,retracted,retracts)

    • 1.  

      V-T/V-I(及物动词/不及物动词) If you retract something that you have said or written, you say that you did not mean it. 收回; 撤回说出的话 [正式]

      例:

      Mr. Smith hurriedly sought to retract the statement, but it had just been broadcast on national radio.

      史密斯先生急忙试图收回声明,但它刚刚已经在国家电台播出了。

    • 2.  

      N-COUNT(可数名词) retraction 收回

      例:

      Miss Pearce said she expected an unqualified retraction of his comments within twenty-four hours.

      皮尔斯小姐称她希望他在24小时内无条件收回他的言论。

    • 3.  

      V-T/V-I(及物动词/不及物动词) When a part of a machine or a part of a person's body retracts or is retracted, it moves inward or becomes shorter. 使缩回; 缩回 [正式]

      例:

      Torn muscles retract and lose strength, structure, and tightness.

      撕裂了的肌肉会收缩,进而丧失力量、结构和紧实度。