Proconvertin
(血清凝血酶原)转变加速因子前体
🗣️ 情景例句
Do you think we should take down the decorations?
你觉得我们应当取掉这些装饰品吗？
It seems you are not very patient with me, Ruth.
露丝，你似乎对我不太有耐心。
After working hard during the day I like to relax in the evening.
白天干了一天，晚上我要放松一下。