好词典

lunacy

UK //ˈluː.nə.si//US //ˈluː.nə.si//

词源

源自拉丁语 'lunaticus'(与月亮有关的),通过古法语 'lunacie' 传入英语。词根 'luna' 意为月亮,因古人相信月亮会影响人的精神状态。

noun

❶ 指极端愚蠢或疯狂的行为,常用来形容违背常理或理性的举动,带有强烈的负面评价意味。

“It would be sheer lunacy to invest all your money in that risky scheme.”

(把你所有的钱都投资在那个高风险的计划里简直是疯了。)

“Driving without a seatbelt is pure lunacy.”

(不系安全带开车完全是愚蠢的行为。)

❶ 旧时医学术语,指精神错乱或精神疾病,尤其指被认为与月相变化有关的疯狂状态。

“In medieval times, people believed lunacy was caused by the moon's influence.”

(中世纪时,人们认为精神错乱是月亮影响造成的。)

“The old medical texts described various treatments for lunacy.”

(古老的医书描述了治疗精神错乱的各种方法。)

同义词:madness, insanity, folly, foolishness, irrationality

常见短语

sheer lunacy — 强调某种行为或决定极其愚蠢或疯狂,带有强烈的否定语气。

“Trying to cross the desert without water is sheer lunacy.”

(不带水穿越沙漠简直是疯狂至极。)

moment of lunacy — 指某人一时冲动做出的疯狂或不理智行为,通常事后会后悔。

“In a moment of lunacy, I quit my job without having another one lined up.”

(一时冲动下,我还没找到下家就辞职了。)