cellulose triacetate

例句：

1. 1. This material is used in making cellulose triacetate films for photography.
   这种材料用于制作用于摄影的三醋酸纤维素薄膜。
2. 2.The film was made from cellulose triacetate and coated with a layer of plastic.
   该片是由三醋酸纤维素制成，并涂有一层塑料。
3. 3. Cellulose triacetate is a versatile material that can be molded into various shapes.
   三醋酸纤维素是一种多功能材料，可以模塑成各种形状。