Hematin
n. 血色素\\n[化] 羟高铁血红素
✅ 同义词
🗣️ 情景例句
I can't tell you how sorry I am.
我真的是很抱歉。
No matter where you go you'll hear Chinese spoken.
不管你到哪里，你总会听到中国话。
In this way self-confidence grows, first from mastering a subject, then from being able to take about it.
这样，你自信心不断增强，先是因为掌握一门学问，接下来是因为能够就此发表见解。