power structure

power-structure的词性：
n.（名词）

1. An elite group constituted by people holding influential positions within a government, a society, or an organization.
统治集团：由在政府、社团或组织内部担任重要职位的人员组成的精英集团

2. A hierarchy of managerial authority:
管理权力等级关系：

sought to advance within the company's power structure.
试图在公司的管理层中得到升迁