apicocoronalWiktionary 原文构词拆分apico-前缀Having a shape that has a tip, point, or apex; apical, pointy. · (anatomy) The side of a body part (or organism) that is further away from the substrate it is attached to.+coronal词根/词干词源说明From apico- + coronal.释义（英文）形容词 Adjective(anatomy, dentistry, prosthodontics) Of or pertaining to the apical and coronal aspects of a tooth (the root apex and the crown); as (usually, more specifically) being on the longitudinal axis of the tooth, defined by those poles