electric eye

Từ điển WordNet v3.1 - WordNet Dictionary

noun

a transducer used to detect and measure light and other radiations
• Syn:
photoelectric cell, photoconductive cell, photocell, magic eye
• Hypernyms:
transducer, detector, sensor, sensing element
• Hyponyms:
selenium cell
• Part Meronyms:
photocathode

• Từ đồng nghĩa / Synonyms:
  photoelectric cell, photoconductive cell, photocell, magic eye