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constrict

英 /kənˈstrɪkt/美 /kənˈstrɪkt/
  • v.
    （使）压缩，（使）收缩；限制，约束；（蛇）盘绕以使窒息
第三人称单数constricts
现在分词constricting
过去式constricted
过去分词constricted
GREGMAT

词语例句

  1. （使）压缩，（使）收缩vt.&vi.

    • Severe migraines can be treated with a drug that constricts the blood vessels.

      严重偏头痛可以用一种收缩血管的药物来治疗。

    • Her throat constricted and she swallowed hard.

      她喉咙发紧，使劲地咽了一下唾沫。

  2. 限制，约束vt.

    • She objects to the constant testing because it constricts her teaching style.

      她反对频繁地测试，因为这约束了她的教学风格。

  3. （蛇）盘绕以使窒息vt.

    • Snakes constrict their prey.

      蛇缠绕猎物使其窒息。

  1. At the same time, blood vessels constrict in the nose and throat, where bacteria and viruses often lurk.
    与此同时，鼻子和喉咙——这里是细菌和病毒常常潜伏的地方——的血管收缩。
  2. "Oxidative stress can also cause arteries to constrict by destroying nitric oxide," Prof Griffith warned.
    格里菲斯教授警告说：“氧化应激也会因摧毁一氧化氮而导致动脉收缩。”
  3. To conserve blood that will be needed by muscles, skin vessels constrict while vessels of the muscles dilate.
    为了保存肌肉所需要的血液，皮肤血管收缩，而肌肉血管舒张。

网络短语

  • constrict constrict
    约事；收缩
  • constrict t
    压缩；阻塞；束紧
  • constrict ken'strikt
    阻塞
  • constrict the money supply
    紧缩货币投放；紧缩资金投放
  • arteries constrict
    动脉收缩

词语扩展

vt.
to compresstelescope
压缩；束紧
adj.
constrictive紧缩的；束紧的；压缩性的
n.
constriction收缩；压缩；紧窄感；压缩物
constrictor大蟒；括约肌；使压缩之物

英英释义

  • v.squeeze or press together
  • v.become tight or as if tight

词源

  • constrict紧缩
    con-, 强调。-str, 拉长，拉紧，词源同strict,strain.
  • constrict压缩；收缩
    词根词缀： con-共同 + -strict-束缚