Fraction a prothrombin
[医] 前凝血酶A部
🧩 词语组成解析
n. 凝血酶原\\n[化] 凝血酶原; 凝血因子II
🗣️ 情景例句
Yes.
是啊。
I have lovely friends.
我有可爱的朋友。
Even if two of these were flooded, she would still be able to float.
即使有两个舱进水，仍可漂浮的水面上。