Polyphenols
[医]多酚类
🗣️ 情景例句
my mother is running for the school board?
我母亲竞选联合校董会董事吗？
He can only speculate as to which horse will win the race.
他只能推测那一匹在赛马中会获胜。
She spent a lot of money on books.
她花了很多钱来买书。