Flavanoid
黄烷类
🗣️ 情景例句
This will make a nice gift for Marilyn and Richard.
这是给Richard和Marilyn的一件好礼物。
All the world's a stage, and all the men and women merely players.
整个世界是个舞台，男男女女，演员而已。
That's the stupidest thing I've ever heard!
那是我听到的最愚蠢的事！