1. We do not recognize any authoritarian hierarchy. 我们并不认可任何独裁的阶层。
2. Let's focus, however, on the relationship between individual discovery and hierarchy. 但是，让我们集中探讨个人发现与等级制度的关系。
3. The relationship of knowledge node granularity and knowledge map hierarchy and the related knowledge management tools are discussed. 讨论了知识节点粒度与知识地图层级的关系以及相关的知识管理工具。
英英解释
n.
1. a series of ordered groupings of people or things within a system
2. the organization of people at different ranks in an administrative body
网络释义
hierarchy 统治集团;
层次结构;
层次;
分层;
Type hierarchy （类型层次结构）：一个是提以及它的子类和他们的超类，等等。;
类型层次;
(类型层次结构)：一个是提以及它的子类和他们的超类，等等。;
类型层次结构;
