Prothrombinase
凝血酶原酶, 促凝血球蛋白, 凝血因子Ⅱa
🗣️ 情景例句
I never stop thinking about them.
我一直在思考这些问题 ，从未间断。
All is not gold that glitters.
闪闪发光的不见得是金子。
It's the library's. Please be more careful from now on!
“是图书馆的书。从现在起请你倍加小心！”