Methylenedigallic acid
[化] 亚甲基二┢酸
🧩 词语组成解析
🗣️ 情景例句
Is something bothering you?
有什么事烦你吗？
It's a matter of life and death.
事关生死。
Oh well, we'll have to ask Zhang Li instead.
噢，好吧，我们得去请张理顶替了。