Flavane
黄烷, 去氧黄酮
🔁 扩展释义
【化】 黄烷
🗣️ 情景例句
What's it about?
是关于什么的？
Once is no custom.
一次不成例。
He was so surprised at being discovered that he did not even try to run away.
他由于被人发现而感到非常吃惊，甚至都没有企图逃跑。