Tryptic
[生化]胰蛋白酶的
🗣️ 情景例句
Ah, Richard, Marilyn, I want you to meet John O'Neill.
啊 Richard Marilyn 我向你们介绍John O'Neill。
I've quit my job.
我已经辞去了我的工作。
What's wrong with it?
怎么了？