nightmareKK [ˋnaɪˏtmɛr] /ˈnaɪˌtmɛɹ/名詞1惡夢、夢魘She woke up screaming after a nightmare about falling.她做了個從高處墜落的惡夢,嚇得醒來時大叫。2惡夢、噩運、可怕的經歷口語Driving downtown during rush hour is an absolute nightmare.尖峰時段在市區開車簡直是場惡夢。3夢魘、心中最怕的事Losing all her research files was her worst nightmare.失去所有研究檔案是她最怕發生的事。形容詞1可怕的、惡夢般的僅用於名詞前Planners discussed the nightmare scenario of a total power failure.規劃人員討論了全面停電這種可怕的情境。