Upa
[医][=uridylyl phosphate adenosine]尿苷酰基磷酸腺苷
🗣️ 情景例句
I have to leave. I feel terrible, but...
我得走了。真是糟糕透了， 但……
Every man has his hobby-horse.
人各有所好。
What do you think?
你怎么认为？