Pgi
[医][=(serum)pepsinogen i]（血浆）胃蛋白酶元？（放免测定）
🗣️ 情景例句
It's one of the best schools in the country, Robbie.
这是全国最好的大学之一， Robbie。
To scream for his breakfast
想吃早餐而大喊大叫。
The weather can be quite warm in autumn.
秋天，气候十分暖和。