episcopic illumination device

例句：

1. 1.The episcopic illumination device was installed in the classroom to enhance the learning experience.
   教室里安装了这种光管照明装置，以增强学习体验。
2. 2.The illumination device is designed to provide even light distribution across a large area.
   这个照明装置旨在在整个大区域提供均匀的光照。
3. 3.The device's unique design allows for precise control of the illumination intensity, making it ideal for scientific experiments.
   该装置独特的设计允许精确控制照明强度，使其非常适合科学实验。