Flavonone
二氢黄酮
🗣️ 情景例句
And I'd like to get her a nice gift ...
我还想给她一份精美礼物……
I tried to call Mr. Cooper,but the line was busy.
我试着呼叫库珀先生，但是线老是忙。
They were glad of the examination being over.
他们为考试结束了而高兴。