Quercitannin
[医] 槲皮鞣酸
🗣️ 情景例句
About fifteen minutes.
大约十五分钟吧。
Did you see him yourself?
你自己亲自看到他吗？
and however well society, and our doctors, look after us.
不管社会和医生怎样对我们进行精心照顾，