Poa
[医][=pancreatic oncofetal antigen]胰胎瘤抗原, 胰癌胚抗原
🗣️ 情景例句
Right. What's old?
对了， 旧的东西是什么？
I never expected him to be so great.
我没有想到他会是那么了不起。
As soon as he had finished, Jenny told him she wanted to go home.
他刚一讲完，珍妮就对他说她要回家。