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
It's two words.
两个字。
No matter where you go, English is always commonly used.
无论你走到哪里，英语总是被广泛地使用。
the study was known as Project Anehin.
安内英工程"。