Pgi
[医][=(serum)pepsinogen i]（血浆）胃蛋白酶元？（放免测定）
🗣️ 情景例句
His wife just found out about his mistress.
他的妻子刚刚发现了他有外遇。
If he does, and later you are not hired.
如果他问了这个问题，后来你又没有被雇用。
We really need that material, you know.
你知道，我们急着需要那批材料。