Metahemoglobin
[医] 正铁血红蛋白
🗣️ 情景例句
He's a real workaholic.
他是个真正的工作狂。
You look tired. Have you been getting enough sleep?
你似乎累了。睡眠充足吗？
How do you do? I'm sorry. I know only a little English.
你好！很遗憾，我只懂一点英语。