constrict
/kənˈstrɪkt/📚 16547 20 1GREgmatIf a part of your body, especially your throat, is constricted or if it constricts, something causes it to become narrower. 使收缩; 收缩
verb [vt. 及物动词]（使）压缩，（使）收缩；限制，约束；（蛇）盘绕以使窒息
"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。”
单词造句:
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- 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。
- 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。
- 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。
- 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。