Proconvertin
(血清凝血酶原)转变加速因子前体
🗣️ 情景例句
Oh, I like it.
噢， 我喜欢哑谜。
The doctor said it's just a litter heat rash, There's nothing to worry about.
医生说只是出疹子，不需要担心。
While John Gilbert was in hospital, he asked his doctor to tell him whether his operation had been successful,
当约翰。吉尔伯特住院的时候，他问医生他的手术是否成功，