dicyanin造句
例句与造句
- Glass slides or " Kilner Screens " containing alcoholic solutions of variously coloured dyes, including a blue coal-tar dye called " dicyanin " were used as filters in " Kilner Goggles " which, together with lights, were held to train the eyes to perceive electromagnetic radiation outside the normal spectrum of visible light.
- It's difficult to find dicyanin in a sentence. 用dicyanin造句挺难的
