Pentahydroxyl compound
[化] 五羟基化合物
🧩 词语组成解析
🗣️ 情景例句
It can't go wrong.
不会有问题的。
Give it up.
你死了这条心吧！
I'd also like to congratulate you on your good work in these two years.
我还要祝贺你在这两年中的出色表现。