microfilms ['maɪkroʊfɪlmz]

例句:

• We hold our records on microfilms.
  我们把记录保存在缩微胶卷上.
  
• The tribochemical mechanisms include the formation of microfilms on coatings and the oxidation of coatings.
  摩擦化学原理包括涂层表面化学保护层的生成、涂层的氧化等方面的理论.
  
• At the bottom of the basket lay three microfilms, each in a metal case.
  在筐子底下藏着三卷微缩胶卷, 都用铁盒子装着.