noun, noun which may take the genitive case particle 'no'
three-dimensional structure; spatial structure; structural arrangement
Refers to the physical 3D arrangement or configuration of an object, molecule, building, etc. Used in technical and everyday contexts.
このタンパク質の立体構造を解析する。
We analyze the three-dimensional structure of this protein.
建物の立体構造
We checked the building's spatial structure with a model.