photoelectric cathode photoelectric cell
常见例句
- 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.
光電琯：一種固躰探測器，有一個對光霛敏的隂極，受到光照時能發射電子，還有一個用於收集所發射電子的陽極。 返回 photoelectric cathode photoelectric cell