Quercitannic acid
[化] 栎单宁酸\\n[医] 白槲鞣酸
🧩 词语组成解析
🗣️ 情景例句
Well, I'd describe it as a book which is a ...
嗯， 我会把这本书形容一幅……
There are only two minutes left.
只剩两分钟了。
It is important for us to express our opinions.
对我们来说，表达我们的意愿很重要。