panchromatic emulsions造句

例句与造句

1. Panchromatic emulsions on a film base were not commercially available until the 1910s and did not come into general use until much later.
2. On the surface of its emulsion was a red-orange coating that prevented blue light from continuing on to the red-sensitive panchromatic emulsion of the film behind it, which therefore recorded only the red-dominated third of the spectrum.
3. It's difficult to find panchromatic emulsions in a sentence. 用panchromatic emulsions造句挺难的