Qaa
[医]喹胺酸，螯核羧酚[抗辐射药]
🗣️ 情景例句
Mr. Harry Bennett and his daughter.
Harry Bennett先生和他女儿。
How long will you remain in the United States?
你将会在美国逗留多久？
I'm afraid some people forgot to sweep the floor.
它不如平时干净，恐怕是一些人忘记扫地了。