选中一个部位,同时获得空间与文字线索。One selection connects spatial and written information.
目录选择与模型点击都能指向结构身份。选中态、标注和说明共同反馈,让“我正在看哪里”持续可见。Directory selection and model picking both resolve a structure identity. Highlighting, labels and notes give coordinated feedback about what is being inspected.




