好词典

senile

UK //ˈsiː.naɪl//US //ˈsiː.naɪl//

词源

源自拉丁语 'senilis'(与老年有关的),来自 'senex'(老人)。17世纪进入英语。

adjective

❶ 形容因年老而出现心智或身体能力衰退的状态,通常指记忆力减退、思维迟缓等老年性症状。

“My grandfather became senile in his late 80s and often forgot our names.”

(我祖父在80多岁时变得老糊涂了,经常忘记我们的名字。)

“The doctor said her confusion was due to senile dementia.”

(医生说她的糊涂是由于老年痴呆症引起的。)

同义词:doddering, feeble-minded, decrepit

常见短语

senile dementia — 指老年人因脑部退化导致的认知功能障碍,表现为记忆力丧失、定向障碍等症状。

“Her senile dementia progressed rapidly after the age of 90.”

(她的老年痴呆症在90岁后迅速恶化。)