| 单词 | dilatation |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔ampulla〕Anatomy A small dilatation in a canal or duct, especially one in the semicircular canal of the ear.【解剖学】 壶腹：通管或导管内的小的膨起，尤指耳朵的半规管内美国传统〔aneurysm〕A localized, pathological, blood-filled dilatation of a blood vessel caused by a disease or weakening of the vessel's wall.动脉瘤：由于疾病或血管壁衰弱引起的血管局部病理性充血扩胀美国传统〔bronchiectasis〕Chronic dilatation of the bronchial tubes.（细）支气管扩张：支气管的慢性扩张美国传统〔curettage〕A high proportion of dilatation and curettage operations are performed on women under the age of 40.接受扩宫和刮宫手术的女性有很大一部分年龄在40岁以下。剑桥高阶〔diastole〕Physiology The normal rhythmically occurring relaxation and dilatation of the heart chambers, especially the ventricles, during which they fill with blood.【生理学】 心舒张期：心脏的各腔（尤其是心室）正常有节律的发生膨胀和扩张，在此期间为血液所充满美国传统〔dilatation〕Dilatation of blood vessels is always associated with increased blood flow and increased blood pressure.血管扩张总是跟血流量增加和血压升高有关联。剑桥高阶〔dilatation〕Balloon dilatation is a safe and effective treatment for patients with tight urethral strictures.气囊扩张法是治疗尿道狭窄的一种安全有效的方法。剑桥高阶〔erythema〕Redness of the skin caused by dilatation and congestion of the capillaries, often a sign of inflammation or infection.红斑：由毛细血管的膨胀和充血导致，通常是发炎或感染的信号美国传统〔mydriasis〕Prolonged, abnormal dilatation of the pupil of the eye caused by disease or a drug.瞳孔扩散：由于疾病或者药物引起的眼睛瞳孔变长、不正常的扩大美国传统〔mydriatic〕Causing dilatation of the pupils.瞳孔开大的：使瞳孔扩大的美国传统 |
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