constriction

英 [kənˈstrɪkʃn]

美 [kənˈstrɪkʃn]

n.  规定; 限制; 制约

复数：constrictions　

医学

BNC.20596 / COCA.23094

柯林斯词典

• See also:I hated the constrictions of school.constrict

英英释义

noun

• the action or process of compressing
• a tight feeling in some part of the body
  1. he felt a constriction in her chest
  2. she felt an alarming tightness in her chest
  3. emotion caused a constriction of his throat
  Synonym:tightness
• tight or narrow compression
  Synonym:coarctation
• a narrowing that reduces the flow through a channel
  Synonym:bottleneckchokepoint

双语例句

• Thus stimulation of one retina will normally invoke pupillary constriction in both eyes.
  刺激一侧视网膜可引起双眼的瞳孔收缩。
• Fear caused a sudden constriction in my chest.
  恐惧使我胸部突然感到有点压抑。
• Effects of intrathecal butorphanol on NO production and activities of NOS and AchE in rats with chronic constriction injury
  鞘内泵入布托啡诺对慢性压迫性损伤大鼠脊髓NO产量和NOS、AchE活性的影响
• Effect of spinal glutamate transporter 1 on chronic constriction injury of sciatic nerve and morphine tolerance of rats
  脊髓谷氨酸转运体1对大鼠坐骨神经慢性压迫损伤及吗啡耐受的影响
• Regulation of hyaluronic acid synthesis and the role in neuropathic pain following chronic constriction injury in rats
  慢性压迫性神经损伤大鼠中透明质酸合成变化及其在神经源性疼痛中的作用
• ONIONS!! Eating onions helps ease constriction of bronchial tubes.
  哮喘？吃洋葱！！洋葱对支气管的收缩有很大的帮助。
• Steroids are used to reduce the inflammation, which makes the muscles of the airways liable to constriction.
  类固醇用于消除可能导致气道肌肉收缩的炎症。
• If the Dou Kou constriction has hindered the Dou Qiang ventilation and the drainage, should expand it.
  如果窦口的缩窄已阻碍窦腔的通气和引流，则应扩大之。
• There was a certain constriction in his throat.
  他的喉部有某种被堵住的感觉。
• Fluid flow through tubes with local constriction has many applications in engineering and biomedical science.
  局部狭窄圆管内的流体流动，在工程和生物医学中具有许多应用背景。