Photometry is used in educational settings to measure the intensity of light in classrooms to ensure optimal learning conditions.
光度学在教育环境中用于测量教室的光强度，以确保最佳的学习条件。
Students in physics classes learn about photometry to understand how light affects vision and perception.
物理课上的学生学习光度学，以了解光如何影响视觉和感知。