柯林斯詞典microdot /?ma?kr???d?t/ 1. N a microcopy about the size of a pinhead, used esp in espionage 微點拷貝 返回 microdot劍橋詞典a piece of text or an image that has been reduced in size to fit onto a very small circular object 微點 Today's spies are as likely to hide codes on an iPad as in a microdot. 儅今的間諜把代碼藏在iPad的可能和藏在微點裡一樣大。 Microdot cameras produce images so small that they can be hidden in the full stop of this sentence . 微點相機可以把圖片制得極小，可以藏在標點句號裡。 返回 microdot