Diphenol
联苯酚, 二元酚
🔁 扩展释义
【化】 二元酚
🗣️ 情景例句
This.
这个。
I asked him to keep quiet, but he wouldn't.
我请他保持肃静，但是他不肯。
They were puzzled by several things.
有几件事情使他们感到迷惑不解。