retracts

英 [rɪˈtrækts]

美 [rɪˈtrækts]

v.  撤销，收回(说过的话); 撤回，收回(协议、承诺等); 缩回; 拉回
retract的第三人称单数

柯林斯词典

• VERB 收回，撤回(所说的话或写的东西)
  If youretractsomething that you have said or written, you say that you did not mean it.
  1. Mr Smith hurriedly sought to retract the statement, but it had just been broadcast on national radio...
     史密斯先生想赶快收回这项声明，但它刚刚已经在国家电台播出了。
  2. He's hoping that if he makes me feel guilty, I'll retract.
     他指望着如果他能让我感到内疚，我就会收回所说的话。
• V-ERG （使）缩回;（使）缩入;（使）收起
  When a part of a machine or a part of a person's bodyretractsoris retracted, it moves inwards or becomes shorter.
  1. Torn muscles retract, and lose strength, structure, and tightness.
     撕裂的肌肉会收缩，丧失原来的力量、结构和紧实度。
  2. ...when the aircraft's wheels were retracted.
     当飞机的轮子收起来的时候

双语例句

• The structure retracts vertically, so the inclining columns are used.
  结构竖向内缩，采用斜柱的处理效果良好。
• On the Relation between neighborhood retracts and Approximative Neighborhood Retracts
  邻域收缩核和可逼近邻域收缩核的关系
• During emergency release, the extension element retracts suddenly!
  在紧急释放过程中，加长杆会突然缩回！
• On convex sets and ( absolute) retracts t's solution.
  关于凸子集和（绝对）收缩核T解集中不出现空集；
• In the lack of love there is only pain, and so soul retracts.
  在爱的缺乏中，那里只有痛苦，而因此灵魂缩回。
• There are 3 instars for the larvae. The mature one is 2.73~ 3.92 mm in length and has no feet, half of the head retracts into thorax like the maggot.
  幼虫共3龄，老熟幼虫长2.73～3.92㎜，无足，蛆状，头部的一半缩入胸部。
• The nose unit is twin-wheeled and retracts rearward.
  前鼻下单元双轮并且向后收起。
• When the mold head retracts, the spring wires can be bent into different angles by shifting the rotation angle.
  当模头收缩后旋转变换角度时，将弹簧线材弯折出不同的角度。
• And they saw that when the skin of the bubble ruptures, it retracts. As this film folds in on itself, it can trap air, thus forming smaller, daughter bubbles.
  他们发现，当泡泡破裂时，它们的表面薄膜会往回缩，由于这层薄膜会卷起，裹进空气，因此就形成了更小的子气泡。
• This is a compostable bioplastic which retracts at temperatures lower than polyethylene terephthalate.
  这是一种生物塑料是在堆肥温度比聚对苯二甲酸乙二醇酯的低缩回。