Posner's reaction
[医] 波斯讷氏反应(试验)(检尿白蛋白来源)
🧩 词语组成解析
🗣️ 情景例句
Marilyn, I have to tell you something.
我得告诉你， Marilyn
If you have any questions on the details， feel free to ask.
如果对某些细节有意见的话，请提出来。
Where do you come from?
你是哪国人？