gelatin film

例句：

1. 1. This gelatin film is used to make artificial skin.
   这种明胶薄膜用于制作人造皮肤。
2. 2. The gelatin film was applied to the wound to prevent infection.
   将明胶薄膜贴在伤口上以防止感染。
3. 3. The gelatin film was stretched and cut into strips for packaging.
   将明胶薄膜拉伸并切成条状用于包装。