n. 缩影胶卷

vt. 缩微拍摄

vi. 缩微拍摄

[计] 缩微胶片; 缩微胶卷

[化] 缩微胶片

[医] 缩影胶片, 小型胶片, 摄制缩影胶片

Microfilm \Mic"ro*film\, v. t.
to photograph and produce images of on microfilm.
[PJC]


Microfilm \Mic"ro*film\, n. [Micro- + film.]
a photographic film with one or more very small images of
printed or other graphic matter. Numerous images,
corresponding to the contents of a book, newspaper, or
journal, are typically produced on one long roll of film, and
may be viewed for reading in a special apparatus called a
microfilm reader.
[PJC]