anodized dielectric film

例句：

1. 1. The anodic oxidefilm on the metal surface is very thinand transparent.
   金属表面的阳极氧化膜非常薄且透明。
2. 2. The anodicoxide film provides excellent corrosionresistance to the metal.
   阳极氧化膜为金属提供了极好的耐腐蚀性。
3. 3. The anodic oxide film is used inthe production of electronic devices to protect themetal from corrosion.
   阳极氧化膜用于电子器件的生产，以保护金属免受腐蚀。