Leukothrombin
白细胞凝血酶
🗣️ 情景例句
He has no capacity to be a doctor.
他没有当医生的能力。
The doctor said it's just a mosquito bite, There's nothing to worry about.
医生说只是被蚊子咬了一口，不需要担心。
the fear of death is somewhat abject and ignoble.
如果怕死；就有点儿可怜又可鄙。