词语屋>英语词典>constriction翻译和用法

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

英英释义

noun

  • the action or process of compressing
    1. 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
    2. tight or narrow compression
        Synonym:coarctation
      1. a narrowing that reduces the flow through a channel
          Synonym:bottleneckchokepoint

        双语例句

        • 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
        • Besides bandwidth problems, we have noticed that putting resistors in series with the sound signal always results in dynamic constriction and loss of details.
          此外带宽问题,我们注意到,在与声音信号的动态收缩总是和细节损失将电阻一系列成果。
        • However, the SAT-chromosome and the secondary constriction were not found on any chromosome present.
          三种在臂比值和次缢痕的有无、位置方面存在差异。
        • Eventually, unable to bear the constriction of family life, he left home.
          他不能忍受家庭生活的那种被勒著的感觉,最后他离开了家。
        • 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。
        • Fear caused a sudden constriction in my chest.
          恐惧使我胸部突然感到有点压抑。
        • 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。
        • Without undue constriction as from e.g. tenseness or inhibition.
          没有不适当的压缩的,例如紧张或限制。
        • There was a certain constriction in his throat.
          他的喉部有某种被堵住的感觉。
        • A sudden constriction of a blood vessel, causing a reduction in blood flow.
          血管痉挛由于血液流动的减弱而导致突然的血管收缩。