Pyrocatechol
n. [化]焦儿茶酚,邻苯二酚
🗣️ 情景例句
No.
不痛。
There is no longer any communication between them.
他们之间好久不说话了。
That's right. On Friday. I'm going there for the holiday with my parents.
是的，星期五（动身）。我打算到那儿和我的父母一起度假。