microfilms

英['maɪkrəʊfɪlmz] 美['maɪkrəʊfɪlmz]
  • 缩微卡片
  • isolation n.隔离;孤立
  • micro adj.微小的pref.表示"微小;百万分之一"
  • plate n.碟;金属板;板块;盘vt.电镀;用金属板固定;为...制印版;给...装钢板
  • vibration n.震动;颤动
名词 microfilm:
  1. film on which materials are photographed at greatly reduced size; useful for storage; a magnification system is used to read the material

动词 microfilm:
  1. record on microfilm