Dioxyanthranol
[医] 二羟基蒽酚, 蒽三酚
🗣️ 情景例句
Nope. I am in perfect health.
没有。我身体好的很。
I had a shot of penicillin.
我打了一针青霉素。
There are eighteen floors in the building, and he lives on the fifteenth floor.
这幢大楼有18层。他住在第15层。