
好词典

源自希腊语 'stenos'(狭窄)加后缀 '-osis'(表示异常状态),17世纪晚期进入医学词汇。
❶ 指身体内管道或腔道的异常狭窄,通常因疾病、炎症或先天因素导致,常见于血管、脊椎或心脏瓣膜等部位。
“The patient was diagnosed with aortic valve stenosis.”
(患者被诊断为主动脉瓣狭窄。)
“Spinal stenosis can cause numbness in the legs.”
(脊椎狭窄可能导致腿部麻木。)
mitral stenosis — 心脏二尖瓣的异常狭窄,可能导致血流受阻和心脏负荷增加。
“Mitral stenosis often leads to shortness of breath during physical activity.”
(二尖瓣狭窄常导致体力活动时呼吸困难。)
pyloric stenosis — 胃与小肠连接处的幽门部位异常狭窄,多见于婴儿。
“Pyloric stenosis causes projectile vomiting in infants.”
(幽门狭窄会导致婴儿出现喷射性呕吐。)