Polyuridylic acid(poly(u))
[化] 聚尿苷酸; 多尿苷酸
🗣️ 情景例句
Don't forget to breathe.
别忘了呼吸。
Public money is like holy water, every one helps himself to it.
公款如圣水，人人都要尝一嘴。
What's the time?
几点了？