seat-of-the-pantsWiktionary 原文英美构词拆解seat词干+of词干+the词干+pants词干词源说明From seat + of + the + pants.释义形容词adjective1chiefly US, idiomaticDone by feel, guess, or trial and error rather than by careful planning, thought or technique.同族词相关词 1fly by the seat of one's pants