liminal spaceWiktionary 原文英美词源说明From liminal (“of or pertaining to an entrance or threshold”) + space, due to originally focusing on "in-between" spaces such as hallways and stairwells.释义名词noun1(aesthetic) A depiction of an empty or abandoned place, often made to appear unsettling, surreal, or nostalgic.2Used other than figuratively or idiomatically: see liminal, space.