Tryptic
[生化]胰蛋白酶的
🗣️ 情景例句
Charmed.
荣幸见到 。
School should be a time for learning.
学生时代，应该学习许多重要的事情。
I got up early next morning hoping to find that the ants had given up in despair.
第二天早上，我起床后希望看见蚂蚁已因无望而放弃了尝试，