Plasmiraogen
[医] 纤维蛋白溶酶原, 前纤维蛋白溶酶
🗣️ 情景例句
We'll be heading back late in the afternoon.
我们会在黄昏时打道回府。
Men know where they were born, not where they shall die.
人能知其生于何地，不能知其死于何方。
Is this a book?
这是一本书吗？