senile

形容詞

1. 1

   失智的、老年痴呆的

   After the stroke, he became increasingly senile and forgetful.

   中風之後，他變得愈來愈失智、記性也差了。

2. 2

   年老衰弱的、老邁的

   She is eighty but certainly not senile.

   她八十歲了，但絕不是老邁無力的樣子。

3. 3

   老年的醫學

   The doctor diagnosed her with senile dementia last spring.

   醫師去年春天診斷她罹患老年失智症。