同义词： photoelectric cell photoconductive cell photocell magic eye
以上来源于: WordNet
N → another name for photocell
The doors swung open after a photocell— an" electric eye"— spied my approach.
一颗光电池（电子」）测到我的靠近后敞开大门。
Electric eye head, strong anti-interference ability, it will not be affected by all kinds of visible light, infrared light and non modulated interference error trigger.
电眼头，抗干扰能力很强，它不会受到各种可见光，非调制红外光的干扰和误触发。
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.
光电管：一种固体探测器，有一个对光灵敏的阴极，受到光照时能发射电子，还有一个用于收集所发射电子的阳极。
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