Dihydrochalcone
二氢查尔酮
🗣️ 情景例句
Are you married or single?
你结婚了还是单身？
We have a small gift for you to take with you when you leave the factory.
你离开工厂时，我们有件小礼物要送给你。
Oh, doctor. He seems terribly ill. Are you sure it's nothing serious?
噢，医生。他似乎病得很厉害。你肯定不是什么大病？