Flavane
黄烷, 去氧黄酮
🔁 扩展释义
【化】 黄烷
🗣️ 情景例句
It's time I was off.
我该走了。
First, I would like to express to all of you here our sincere welcome.
首先，我向在坐的诸位表示诚挚的欢迎。
They aren't very busy!
他们不很忙吧！