a length of film containing microphotographs of a newspaper, catalogue, or other document:
缩微胶卷
-
all those forms go on microfilm 所有表格都制成了缩微胶卷
-
[count noun]
his vast hoard of microfilms .他的大量缩微胶卷收藏。
make a microfilm of (a newspaper, catalogue, or other document)
把(报纸、目录等文件)制成缩微胶卷。