allostratigraphicWiktionary 原文英美构词拆解alloallo-前缀stratigraphicstratigraphic词干allo-(biology, medicine) Nonself; nonself but of the same species. · External, outside, or from a separate location.词源说明From allo- + stratigraphic.释义形容词adjective1(geology) relating to allostratigraphy