Hematin
n. 血色素\\n[化] 羟高铁血红素
✅ 同义词
🗣️ 情景例句
I majored in economic and trade English.
我主修的是经贸英语。
Don't make me laugh!
你别笑死人了！
He speaks little Chinese, so it's difficult to communicate with him.
他只能讲一点汉语，所以和他交流很难。