graphical structure

例句：

1. 1.The architect designed the building with a graphical structure that was both functional and aesthetically pleasing.
   建筑师设计了一座建筑，其图形结构既实用又美观。
2. 2. In this diagram, the graphical structure is clearly visible, showing the relationships between different parts of the system.
   在这个示意图中，图形结构非常清晰可见，展示了系统不同部分之间的关系。
3. 3.The teacher used a graphical structure to explain the chemical reactions in the experiment, making it easier for students to understand.
   老师使用图形结构来解释实验中的化学反应，使学生更容易理解。