Anthraflavon
[医] 蒽黄酮
🗣️ 情景例句
I'm sorry you have to leave so soon.
很遗憾你不能多呆会儿。
He isn't really serious; he's just playing games with her.
他并不是一本正经，只是跟她玩玩游戏而已。
Thank you very much, sir.
多谢，先生。