microdot meaning in English
n.
【摄影】微点拷贝，微点照片〔进行间谍活动等拍摄文件等用〕。
Examples
- Microdots are another method of surreptitious communication between an agent in the field and his controller .
缩微照片是派出去的特务同控制他的人之间进行秘密通信的又一种方法。 - Microdots are generally concealed under stamps, on top of punctuation marks in typewritten letters, or under the lips of envelopes .
缩微点一般隐藏在邮票下面、打印信件的标点符号上边或者信封的折口内。 - It ' s got a microdot . where ' d you get this
有小微粒,你是从哪里来的 - Irina encoded it with a microdot
伊莲娜用微粒进行了编码 - Each microdot is the size of a grain of sand and contains an identifier
每颗微粒都是一粒沙粒的大小并且包含一个辨识码。