Quercitannic acid
[化] 栎单宁酸\\n[医] 白槲鞣酸
🧩 词语组成解析
🗣️ 情景例句
I keep in touch with my family regularly.
我定期和家里保持联系。
I really regret it.
我真的非常后悔。
Try to look on the bright side of things.
尽量从好的方面看。