hierarchicallyadv.体系地；分层地hierarchicaladj.按等级划分的hierarchical reasoning分级推理hierarchical multicast分级组播hierarchical rendering层次化绘制hierarchical mechanism等级控制机构hierarchical ecosystem分级控制生态系统hierarchical semantics阶层语义论hierarchical schematic分级图解hierarchical detection分层检测Hierarchical Z-Buffer层次Z缓存Zhierarchical protection分级保护