dementia

[dɪ'menʃə]

释义

n.痴呆
severely impaired memory and reasoning ability, associated with damaged brain tissue

例句
Walt: Tuco, come on. I mean, he's...There’s clearly some dementia. He's not lucid.(Breaking Bad)
沃特：屠库，别这样。你看他，他都痴呆了。他根本就不清醒。（绝命毒师）