提示：点击例句中的单词，就可以看到词义解释

The microfilm was smuggled out in a hollowed-out book .

这个缩微胶卷放在挖空的书中被偷带出去了。

Is this book on microfiche or microfilm ?

这本书存在缩微胶片还是缩影胶片里？

It was to harbor drawers brimming with reference books , microfilm and bibliographic cards .

操作台的抽屉里塞满了参考书、缩微胶片和各种书目卡片。

If you use the atlases on microfilm , copies are easily made .

如果利用微缩胶片地图集，那很容易制作拷贝品。

Shawcross said the saturn 5 blueprints are held at the marshall space flight center on microfilm .

肖克罗斯说土星5号蓝图保存在马歇尔太空飞行中心的缩微胶片上。