social structures 社会结构
building structures 建筑结构
molecular structures 分子结构
organizational structures 组织结构
A: Can you see the different structures in the rock?
A：你能看到岩石中不同的构造吗？
B: Yes, the structures are quite visible.
B：是的，这些构造非常明显。
1. 事物的组成方式
2. 建筑或物理构造
3. 社会或组织的体制
1. 结构；构造；体制
noun
1. The arrangement of and relations between the parts or elements of something complex.
Synonym: arrangement, organization