Naphthoflavone
萘黄酮, 7, 8-苯并黄酮
🗣️ 情景例句
Mama, what are they doing to me? Help!
妈妈 ，他们在对我做什么？ 救命呀！
It's windy this afternoon.
今天下午起风。
But I must ask my parents first. What time shall I come?
不过我必须先问问父母。我几点钟来呢？