Microdiffraction
微衍射
🗣️ 情景例句
Frankly, I thought they'd be here, but ...
老实说 我原以为他们会在这儿 但……
A man is known by the company he keeps.
察其友知其人。
The sun was shining and the sky was crystal clear.
阳光闪烁，天空湛蓝。