Prothrombin
n. 凝血酶原\\n[化] 凝血酶原; 凝血因子II
🗣️ 情景例句
And call me, Alexandra.
还有，打电话给我 Alexandra。
A ready way to lose friend is to lend him money.
失友都因借钱起。
It's true that he may fall behind the other students.
真的，他可能会落在其他同学的后面。