Trypsinogen
n. [生化]胰蛋白酶原
🗣️ 情景例句
Please don't worry.
请别担心。
To examine the problem
检讨问题
Because it's winter now. The weather here is very cold in winter, isn't it?
因为现在是冬天。这儿的冬天天气非常冷，对吗？