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
I didn't quite catch your name.
对不起，我没听清楚你的名字。
Sick!
好恶心！
She tried to explain the situation, saying 'It's only me', but it was too late.
她说了声“是我，别怕！”然后想进行一番解释，但已来不及了。