Proconvertin
(血清凝血酶原)转变加速因子前体
🗣️ 情景例句
You're right. I'll change it.
你说得对，我会把它改一下。
What's the time by your watch?
你的表几点了？
Thank you very much. It was nice to meet you.
非常感谢。见到你真高兴。