知识扩展
词源词缀 con-，强调。-str，拉长，拉紧，词源同strict，strain con-共同+-strict-束缚

中文词源： constrict 紧缩 con-, 强调。-str, 拉长，拉紧，词源同strict,strain. constrict
精选例句

常见考点例句：

The drink may chill the air in your sinuses and cause the blood vessels in the nasal cavity near your forehead to constrict , creating pain similar to a migraine .

一类是认为饮料冷冻了你鼻窦内的空气，导致你前额附近的鼻腔血管收缩，产生了类似于偏头痛的感觉。

Don 't forget , all the stress triggers increase production of adrenaline , cortisol , and norepinephrine , which causes your arteries to constrict , making your blood pressure go up .

不要忘了，所有的压力促进肾上腺素，皮质醇，和去甲肾上腺素的增加，从而导致你的血管收缩，使血压上升。

They purposely wear devices that constrict blood flow in order to shape their bodies .

她们特意穿上一些压缩血流量的衣服，从而保持她们的体形。

Studies show these foods constrict blood vessels , making blood more prone to clot .

研究表明，这些食物收缩血管，使血液更具凝结的倾向。

Second , it helps open up blood vessels which constrict and lead to headaches .

第二,它有助于开拓血管收缩,而导致头痛。