| 释义 |
光电池guāngdiànchí利用光的照射产生电能的器件,用光电效应强的物质如硒、氧化铜等制成。摄影上测量光度的光度计就是用光电池做成的。{photoelectric cell, whose electric state is changed by the effect of light, made of material with a strong photoelectric effect such as selenium, copper oxide. etc. The photometer used in photography for measuring luminosity is made of photoelectric cells.} |