Colorimetric
a. 比色的\\n[电] 色度法
🗣️ 情景例句
Oh, I date occasionally,
哦 ，我偶尔约约会。
What is happening over there?
那里发生什么事情？
It seems she was in class on Friday afternoon, but no one has seen her since.
好象她星期五还在教室，但从那以后没人看见过她。