Chalcone
[化]查耳酮(芳基烯丙酰芳烃, 苯丙烯酰苯)
🗣️ 情景例句
Frankly, so did I.
坦白说， 我也是。
I'm afraid she's not here.
很抱歉，她不在。
On Saturday, Ann came home from school a little earlier.
星期六，安放学后提早了点回家。