photoelectric cathode photoelectric cell
常見(jiàn)例句
- Photocell: or photoelectric cell, or electric eye; Solid-state device with a photosensitive cathode that emits electrons when illuminated and an anode for collecting the emitted electrons.
光電管:一種固體探測(cè)器,有一個(gè)對(duì)光靈敏的陰極,受到光照時(shí)能發(fā)射電子,還有一個(gè)用于收集所發(fā)射電子的陽(yáng)極。 返回 photoelectric cathode photoelectric cell