Proconvertin
(血清凝血酶原)转变加速因子前体
🗣️ 情景例句
I've read your application materials with interest.
我很有兴趣地看了你的申请材料。
My name is Thomas.
我叫汤姆斯。
I don't know his number. Did you write it down?
我不知道他的电话号码。你记下来了吗？