Naphthoflavone
萘黄酮, 7, 8-苯并黄酮
🗣️ 情景例句
It could be Alexandra.
可能是 Alexandra 。
We have a lot of invitation cards, but they are all for the same date.
我们接到了许多请帖，但是上面的日期却全都是同一天。
At the moment, he's in Madrid.He flew to Spain a week ago.
现在他在马德里。他是一星期以前飞到西班牙的。