N,n-dimethyl-p-phenylenediamine
[化] N,N-二甲基对苯二胺
🧩 词语组成解析
[医] 二甲基
苯二胺
🗣️ 情景例句
Have you ever done supervisory work?
你担任过管理工作吗？
Yes,it fits perfectly.
是的，合身极了。
We were in a better position than they were.
我们的处境比他们要好。