cluster graph

例句：

1. 1. The cluster graph shows the relationships between different departments in the company.
   聚类图展示了公司不同部门之间的关系。
2. 2.The cluster graph helped us to identify the key factors that contributed to the project success.
   聚类图帮助我们识别了导致项目成功的关键点。
3. 3.The cluster graph was used to visualize the data and make it easier to understand.
   聚类图被用来可视化数据，使其更容易理解。