diazo film

例句：

1. 1.Diazo films are used in a variety of applications, including photography and scientific research.
   重氮薄膜在摄影和科学研究中有多种应用。
2. 2.The diazo film was used to create a clear image on the screen.
   使用重氮薄膜在屏幕上创造了清晰的图像。
3. 3.The diazo film is sensitive to light and can be used as a protective layer for electronic devices.
   重氮薄膜对光敏感，可以用作电子设备的防护层。