microdot
柯林斯词典
1. N a microcopy about the size of a pinhead, used esp in espionage 微点拷贝
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microdot /ˈmaɪkrəʊˌdɒt/
剑桥词典
- a piece of text or an image that has been reduced in size to fit onto a very small circular object
微点
Today's spies are as likely to hide codes on an iPad as in a microdot. 当今的间谍把代码藏在iPad的可能和藏在微点里一样大。
Microdot cameras produce images so small that they can be hidden in the full stop of this sentence . 微点相机可以把图片制得极小，可以藏在标点句号里。 返回 microdot