Fraction b prothrombin
[医] 前凝血酶B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
Jack's genius at business.
杰克是个经商的天才。
Wisdom in the mind is better than money in the hand.
手里有钱财，不如胸中有文才。
She stood up and took his arm.
她站起来，拉住他的手臂。