Catechutannic acid
[医] 儿茶鞣酸
🧩 词语组成解析
🗣️ 情景例句
He missed a phone call.
他没接到一通电话。
I ought to not bother him any more.
我应该不要打扰他了。
He had found his family, and his roots at last!
他终于找到了他的家族，他的“根”了！