The appearances of objects are complex and changeable, while the structures of objects are comparatively eternal.

客观事物的表象是复杂多变的，物体本身的结构则是相对永恒的。

youdao

The appearances of objects are complex and changeable, while the structures of objects are comparatively eternal.

客观事物的表象是复杂多变的，物体本身的结构则是相对永恒的。

youdao