N,n-diethyl-p-phenylenediamine
[化] N,N-二乙基对苯二胺
🧩 词语组成解析
a. [化]二乙基的
苯二胺
🗣️ 情景例句
How did you do that?
你怎么做到的呢？
Beggars must (should) be no choosers.
行乞的哪能挑肥拣瘦；饥不择食。
When could you make a delivery?
你们什么时候可以交货啊？