Hb.
[医] 血红蛋白
🗣️ 情景例句
My father likes going fishing and hunting in his spare time.
我父亲喜欢在业余时间钓鱼和打猎。
Lock the stable door before the steed is stolen.
马未偷走前，厩门先锁上。
Please stop me if you have any question.
有任何问题，请随时叫我停下来。