好词典

aneurysms

UK //ˈæn.jʊə.rɪ.zəmz//US //ˈæn.jə.rɪ.zəmz//

词源

源自希腊语 'aneurysma'(扩张),由 'ana-'(向上)和 'eurys'(宽阔)组成,17世纪通过拉丁语进入医学英语。

noun

❶ 动脉瘤,指血管壁因病变或损伤而局部膨出形成的异常扩张,常见于脑部或主动脉,破裂可能导致严重出血。

“The doctor discovered two small aneurysms in his brain during the scan.”

(医生在扫描中发现他脑部有两个小动脉瘤。)

“A ruptured aortic aneurysm requires emergency surgery.”

(主动脉瘤破裂需要紧急手术。)

同义词:vascular bulge, blood vessel dilation, arterial swelling

常见短语

brain aneurysm — 特指发生在脑部血管的动脉瘤,破裂可能导致中风或致命出血。

“A sudden headache could be a warning sign of a brain aneurysm.”

(突然的头痛可能是脑动脉瘤的预警信号。)

aortic aneurysm — 发生在主动脉的瘤状扩张,根据位置分为胸主动脉瘤和腹主动脉瘤。

“An abdominal aortic aneurysm often has no symptoms until it ruptures.”

(腹主动脉瘤通常在破裂前没有症状。)