Prokinase
前激酶, 激酶原
🗣️ 情景例句
In what section can I find mouthwash?
我在哪个购物区能找到漱口水呢？
One must draw the line somewhere.
人之所为，总有限度。
You are better now, but you mustn't get up yet. You must stay in bed for another two days.
你现在好些了，但你还不应该起床。你必须再卧床两天。