Uup
abbr. 尿中尿卟啉（urinary uroporphyrin）
🗣️ 情景例句
He made up his mind to give up smoking.
他下决心戒烟。
I think a joint venture would be beneficial to us both.
我认为合资经营对双方都是有利的。
What colour are you going to paint it?
你打算把它漆成什么颜色？