scotometry

例句：

1. 1. The scientist usedscotometry to measure the intensityof light in the dark room.
   科学家使用光度测量法来测量黑暗房间中光线的强度。
2. 2. In this experiment,we will use scotometryto study the relationship between temperature and lightintensity.
   在这个实验中，我们将使用光度测量法来研究温度和光线强度之间的关系。
3. 3. The scotometryresults showed that the light intensity decreased withincreasing distance from the source.
   光度测量结果显示，离光源越远，光线强度越低。