perceptual structure

例句：

1. 1. The scientist's research focused on the perceptual aspects of the environment.
   科学家的研究集中在环境感知方面。
2. 2.The child was able to perceive the difference between red and green.
   这个孩子能够区分红色和绿色。
3. 3. The film is based on a novel that explores the perceptual experiences of its characters.
   这部电影基于一部小说，探讨了其角色的感知体验。