Polyu
[化] 聚尿苷酸
🗣️ 情景例句
Yes. I like her.
是的，我喜欢她。
As the touchstone tries gold, so gold tries man.
试金石可以试金，正如黄金可以试人。
So there were many people in the doctor's waiting room.
所以医生的候诊室里有很多人。