V2EX microfilm

Microfilm

释义 Definition

微缩胶片;微型胶卷:一种把纸质文件、报纸、书籍或档案以极小比例拍摄在胶片上的存储介质,便于长期保存与节省空间。(也可作动词,指“用微缩胶片拍摄/保存”。)

发音 Pronunciation (IPA)

/makroflm/

例句 Examples

The library keeps old newspapers on microfilm.
图书馆把旧报纸保存在微缩胶片上。

Researchers consulted census records on microfilm to verify the family history, since the originals were too fragile to handle.
研究人员查阅微缩胶片上的人口普查记录来核实家族史,因为原件太脆弱不便翻阅。

词源 Etymology

micro- 来自希腊语 mikros(“小的”),film 指“胶片/薄膜”。合起来字面意思就是“微型的胶片”,反映了它将信息以极小尺寸记录在胶片上的用途。该词在20世纪随档案与图书馆保存技术的普及而广泛使用。

相关词 Related Words

文学与著名作品 Notable Works

  • 许多以图书馆与档案检索为情节要素的当代侦探/悬疑小说中常出现 microfilm(用于“查旧案、翻旧报”的线索推进),尤其是在20世纪后期以纸质档案为核心线索的作品里较常见。
  • 在大量非虚构写作与回忆录(涉及新闻史、家族史研究、档案工作)中也常出现该词,用来描述在数字化普及前的主要检索与保存方式。
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