hypostriidWiktionary 原文英美构词拆解hypohypo-前缀striidstriid词干hypo-(anatomy) Below; beneath; under. · (medicine) Deficient; less than normal.词源说明From hypo- + striid.释义名词noun1(paleontology) A vertical groove found between the protoconid and the hypoconid on the crowns of lower cheek teeth of castorids, i.e. beavers and closely grouped rodents.