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

• Fear caused a sudden constriction in my chest.
  恐惧使我胸部突然感到有点压抑。
• 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
• 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。
• Relating to, causing, or regulating constriction or dilation of blood vessels. In some specific systole controls a cost, diastolic pressure is lower, pressing of arteries and veins is bigger, cardiovascular ill risk is bigger.
  血管舒缩的，影响血管舒缩的与血管的缩小或扩张有关的，导致或控制血管缩小或扩张的在某一特定收缩压值，舒张压越低，脉压越大，心血管病危险越大。
• She feels a constriction in the chest.
  她胸部有压迫感。
• 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
• Furthermore pycnogenol? Inhibits the nicotine-induced constriction of blood vessels.
  而且碧萝芷？抑制尼古丁引起的血管收缩。
• Macrophages and Dendritic Cells in Intima of High-lipid Diet Rabbit's Constriction of Abdominal Aorta
  高脂饮食兔腹主动脉缩窄内膜巨噬细胞和树突细胞的变化
• 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。
• The pattern involves initially a constriction of the arteries that feed the brain.
  这一变化首先涉及给大脑供血的动脉血管的收缩。