noun🔗Share缩微胶卷，微缩胶片 A continuous roll of film containing photographs of documents at a greatly reduced size"The librarian helped me find old newspapers stored on microfilm. "图书馆员帮我找到了储存在缩微胶卷上的旧报纸。mediatechnologyhistorycommunicationdeviceChat with AIVocabulary GamePractice Reading
verb🔗Share缩微拍摄，缩微复制。 To reproduce documents on such film"The librarian had to microfilm the old newspapers to save space. "为了节省空间，图书馆员不得不把旧报纸进行缩微拍摄。technologymediacommunicationcomputingChat with AIVocabulary GamePractice Reading
