acrophyllWiktionary 原文英美构词拆解acroacro-前缀phyll-phyll后缀acro-The extremities: limbs, head, fingers, toes, etc. · Located or positioned at a tip or tips of an object or body.-phyllleaf词源说明From acro- + -phyll.释义名词noun1(botany) In a climbing plant, a leaf produced by the mature plant, which is physically distinct from the leaves produced by the immature plant.