dementedKK [dɪˋmɛntɪd] /dɪˈmɛntɪd/发音形容词1疯狂的、发疯的、失去理智的口语He drove like a demented teenager down the narrow road.他在那条窄路上开车,像个发疯的青少年。2失智的、痴呆的医学The ward cares for elderly demented patients around the clock.这个病房全天候照护年长的失智病患。用这个字练口说→