underglazeWiktionary 原文构词拆分under-前缀Beneath, under · (figurative) To go from one side to the other; to progress along a path+glaze词根/词干词源说明From under- + glaze.释义（英文）名词 NounA decorative slip applied to the surface of pottery before glazing.动词 VerbTo apply a decorative slip to the surface of pottery before glazing.