Pyrimido-
[化] 嘧啶并
🗣️ 情景例句
I would love to, Philip.
我当然愿意， Philip。
If you look up, you can see the airplanes.
抬头看，你看到飞机了吧。
A young English writer made the pertinent observation a year or two back
一两年前，一位年轻的英国作家发表了中肯的看法。