Xanthaematin
[医] 血黄素, 黄色正铁血红素(血红素黄色衍生物)
🗣️ 情景例句
Dad, Richard--Alexandra's here.
爸爸 Richard Alexandra来了。
How do you do?
你好！
There was a big civil rights march through the centre of Birmingham yesterday.
昨天大规模的民权示威游行经过伯明翰市中心。