Euxanthone
[化] 优┷吨酮; 1,7-二羟(基)-9-氧杂蒽酮(请比较flavone黄酮)
🗣️ 情景例句
You gave them to Richard.
你交给了Richard。
To rush to the scene of the accident
赶往意外事故的现场
It is all ready to go.
货已经准备好等着出了。