multimolecular film

例句：

1. 1.The film is made of a multimolecular layer of plastic.
   这部电影是由多层塑料制成的。
2. 2.The researchers found that the bacteria were multimolecular in their structure.
   研究人员发现，这些细菌的结构是多分子的。
3. 3.The multimolecular layer effectively protects the surface from scratches and wear.
   这种多分子层有效地保护了表面免受刮擦和磨损。