例句與造句

1. He designed Infrared Radiation Detector on the basis of Bimetallic Plate Vacuum Diode ( 1932 ), designed Selective Optic-Acoustical Detector-- Spectrophone with wide sensitivity spectrum ( 1937 ).
2. However, black-and-white photographic film of the era had a different light sensitivity spectrum than the human eye, and was sensitive farther out into the infrared and ultraviolet regions than the human eye.
3. It's difficult to find sensitivity spectrum in a sentence. 用sensitivity spectrum造句挺難的