micro-film

英 [mɪk'rəʊf'ɪlm] 美 [mɪk'rəʊf'ɪlm]

• 微型胶卷

英英释义

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