Chalcone
[化]查耳酮(芳基烯丙酰芳烃, 苯丙烯酰苯)
🗣️ 情景例句
Oh, and there is Max!
噢， Max在那！
All bags contain an inner waterproof lining.
所有包内都有一层防水内衬。
Can I have some breakfast first
我能先吃点早餐吗？