Tetrahydroxyflavanol
四羟基黄酮醇
🗣️ 情景例句
so they're angry at me.
所以他们生我的气。
Observation is the best teacher.
观察为良师。
You can enlarge your knowledge and learn some English at the same time.
你可以扩大你的知识面，同时又学习了英语。