multilayer film

• 多层膜,多层胶片

multilayer film的用法和样例：

例句

1. A thin film formed on the surface of the pulp.
   纸浆表面结了一层膜。
2. It is anticipated that this line of research is of significance for developing surface molecular engineering of polymer multilayer films.
   这些研究结果对发展基于聚合物多层膜的表面分子工程具有重要意义。