Pyrocatechol
n. [化]焦儿茶酚,邻苯二酚
🗣️ 情景例句
We must prepare ourselves to have a hard time.
我们必须准备过艰苦的日子。
To work hard in the office
在公司努力工作
Now that a tunnel ahs been built through the mountains, the Pass is less dangerous,
如今由于山里开挖了隧道，翻越山口已不那么危险了。