She feels a constriction in the chest.

她胸部有压迫感.

《现代汉英综合大词典》

One should avoid exposure to cold water to prevent abrupt constriction of a blood vessel.

应避免接触冷水，以防血管发生骤然收缩。

金山词霸

If you strain to run fast, you start coughing and feel a constriction in the chest.

还是别跑紧了, 一咬牙就咳嗽,心口窝辣蒿蒿的!

汉英文学 - 骆驼祥子

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.

中级百科部分

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.

辞典例句

Visual field testing showed bilat . upper - nasal constriction and relative central scotoma.

视野有明显的鼻侧上部缺陷.

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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.

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Usually, both the vacuum pump and a constriction ring are used together.

通常, 真空泵和收缩环会一起使用.

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She thumps her chest as if she feels pain or constriction there.

她捶着胸,仿佛胸际有些痛苦窒塞.

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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.

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CTA scanning revealed blood vessels convulsion, constriction and obstruction in infarct area.

CTA显示梗塞区血管痉挛 、 收缩、中断,显示出血区造影剂外漏、局部呈无血管区.

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He felt a constriction in her chest.

他感受到她胸中的压抑.

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Of constriction of blood vessels.

动脉血管的小动脉血管比较细.

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Emotion caused a constriction of his throat.

他激动得都哽咽了.

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Aa bodily organ , tissue , or part caused by constriction or obstruction of the blood vessels.

因为虚弱, 大脑缺血引起的肉体或精神上悲痛而昏倒.

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