名詞 delirium:

1. state of violent mental agitation
   同義詞：craze, frenzy, fury, hysteria
2. a usually brief state of excitement and mental confusion often accompanied by hallucinations

1. Sports fans in delirium after their team's victory.
   球迷在他們所支持的球隊(duì)勝利后的極度興奮

de.lir.i.um

n.（名詞）
【復(fù)數(shù)】 de.lir.i.ums 或 de.lir.i.a [-ô-…]
A temporary state of mental confusion and clouded consciousness resulting from high fever, intoxication, shock, or other causes. It is characterized by anxiety, disorientation, hallucinations, delusions, trembling, and incoherent speech.
譫妄：一種暫時(shí)精神混亂和神志不清的狀態(tài)，由高燒、酒醉、休克、震驚或其它原因?qū)е隆Ｆ浒Y狀是： 焦慮、迷失方向、發(fā)生幻覺(jué)、妄想、顫抖和說(shuō)胡話
A state of uncontrolled excitement or emotion:
發(fā)狂：一種無(wú)法抑制的極度興奮，極度激動(dòng)的狀態(tài)：
例句：
sports fans in delirium after their team`s victory.
球迷在他們所支持的球隊(duì)勝利后的極度興奮

來(lái)源：
Latin dôlorium
拉丁語(yǔ) dôlorium
from dôlor3re [to be deranged]
源自 dôlor3re [精神錯(cuò)亂的]
dô- [de-]
dô- [前綴，表示.相反的.]
lora [furrow] * see leis-
lora [皺紋] *參見(jiàn) leis-

【引伸】
delir.iant
adj.（形容詞）