selenium photoelectric cell造句

Cobb's Sunmobile model had 12 selenium photoelectric cells on top of a balsa wood body.
As each lens rotated past the illuminated subject, it focused the light from a spot on the subject on a selenium photoelectric cell.
Polish inventor Jan Szczepanik patented a color television system in 1897, using a selenium photoelectric cell at the transmitter and an electromagnet controlling an oscillating mirror and a moving prism at the receiver.
It's difficult to find selenium photoelectric cell in a sentence. 用selenium photoelectric cell造句挺难的