Chalcone
[化]查耳酮(芳基烯丙酰芳烃, 苯丙烯酰苯)
🗣️ 情景例句
Yes? May I help you?
什么事？我能为您效劳吗？
The basketball player is renowned for his fast breaks.
这名篮球运动员以快著称。
Now is as good a time as any.
就现在好了。