Cothromboplastin
[医]辅凝血致活酶，辅促凝血酶原激酶
🗣️ 情景例句
What are you doing?
你在干什么？
John and I are old friends.
我和约翰是老朋友了。
Don't throw it like that.Throw it like this.
不要那样扔，要这样。