intersiderealWiktionary 原文英美构词拆解interinter-前缀siderealsidereal词干inter-A position which is in between two (or more) of the kind indicated by the root. · Mutually: the root verb or property has a symmetric and bidirectional relationship between the relevant parties.词源说明From inter- + sidereal.释义形容词adjective1Between or among constellations or stars; interstellar.