forty winksWiktionary 原文构词拆分forty词根/词干+winks词根/词干词源说明From forty + winks, possibly referring to a nap supposedly lasting as long as it takes a person to wink (i.e., blink) forty times.释义（英文）名词 Noun(idiomatic, informal) A short sleep, especially when taken during the day; a nap.