stereoscopic observation

例句：

1. 1. The scientist conducted a stereoscopy experiment to study the properties oflight.
   科学家进行了立体观察实验，研究光的性质。
2. 2. In the stereographic observation,the image is projected onto a flatsurface.
   在立体观察中，图像被投影到平面上。
3. 3. The stereoscopicobservation technique has been widely used inmedical imaging.
   立体观察技术在医学成像中得到了广泛应用。