microfilms
/'maɪkrəʊfɪlmz/
📖 中文释义
- n. （拍摄文件等用的）缩微胶卷( microfilm的名词复数 )
🧩 词形变化
变形 s3原形 microfilm
📘 English Definition（英文释义）
- n film on which materials are photographed at greatly reduced size; useful for storage; a magnification system is used to read the material
- v record on microfilm