Microdot
a. 微粒的\\nn. 微粒照片, 小粒迷幻药
📖 牛津释义
microdot
n
photograph, usu of secret documents, etc, reduced to the size of a dot 微粒照片（缩小至颗粒大小的照片, 通常为密件）.
🗣️ 情景例句
And a good paint job.
还需要好好的粉刷。
The brightest of all things, the sun, has its spots.
金无赤足，人无完人。
Here's my name card.
这是我的名片。