Papyrography
[医]纸分配层析（法）, 纸分配色谱（法）
🗣️ 情景例句
It doesn't mean you're going to Michigan.
这并不是说你就要去Michigan大学。
Did you go to the concert yesterday?
你昨天去听音乐会了吗？
I'm looking at the blackboard.
我在看黑板。