Fibroinogen
丝心蛋白原
🗣️ 情景例句
The school was attended almost entirely by local children.
上这所学校念书的几乎全是当地的孩子。
My sister worked as a secretary before she got married.
在她结婚了以前，我的姐姐为一位秘书。
He's only forty-one years old, and he has already been to nearly every country in the world.
他只有41岁，但他却过世界上几乎每一个国家。