Catechuic acid
[医] 儿茶酸, 儿茶素
🧩 词语组成解析
🗣️ 情景例句
He's going to be working with you for a while.
他将与你一起工作一段时间。
I'm very much obliged to you.
非常感谢您。
6-7-double 8-3-4.Right.
6-7，两个8，3-4。好的。