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
I have lots of hobbies. I love to stay busy.
我有很多爱好，我喜欢让自己忙着。
The swan sings when death comes.
死期来到，天鹅歌声美妙。
The loss for this reason should be charged by the side breaking the contract.
造成的损失必须由毁约方承担。