N,n'-diphenyl-p-phenylenediamine
[化] N,N'-二苯基对苯二胺
🧩 词语组成解析
n. (=biphenyl)[化]联苯, 苯基苯
苯二胺
🗣️ 情景例句
Certainly.
当然可以。
I'm twenty-one years old.
我21岁。
What kind of price did you have in mind?
你说多少呢？