microfilms的翻译，读音
英/'maɪkrəʊfɪlmz/
释义：
n. （拍摄文件等用的）缩微胶卷( microfilm的名词复数 )
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
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