Prezymogen
[医] 前酶原
🗣️ 情景例句
I hope I can repay you for it.
我希望能报答你。
They are curious about what I've done with my time.
他们希望知道我一个人在做什么。
I have just received a letter from my brother, Tim.
我刚刚收到弟弟蒂姆的来信，