Quercin
[医] 槲皮苦素, 栎苦素
🗣️ 情景例句
Well, we always talk about
说的也是， 我们常在谈论
An old dog cannot alter its way of barking.
老狗难改吠声。
Don't pull the chairs about,boys!
不要把椅子拖来拖去，孩子们！