Photocolorimetry
光比色法, 光色度学
🗣️ 情景例句
Where are they?
草图在哪儿？
If you would have a thing well done,do it yourself.
想把事情来做好，就得亲自动手搞。
You really see the shape of the land.
你确能饱览大地的风貌。