Metahemoglobin
[医] 正铁血红蛋白
🗣️ 情景例句
I have some questions to ask.
我有一些问题要问。
No sooner said than done.
言而必行。
Oh! She's falling off her bike. I hope she didn't hurt herself.
噢！她正从自己的自行车上跌落下来。我希望她没有摔伤。