red-eyeBrE /ˈred aɪ/ 🔊NAmE /ˈred aɪ/ 🔊 noun (also ˌred-eye ˈflight) [countable] (informal, especially
NAmE) a flight in a plane at night, on which you cannot get enough sleep 夜间航班；红眼夜航◆We took the red-eye to Boston. 我们乘坐夜间航班飞到波士顿。🔊🔊 [uncountable] the appearance of having red eyes that people sometimes have in photographs taken using flash （因使用闪光灯照相而在照片上出现的）红眼