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
He grew up happily in a small village.
他在小村庄里快乐地长大。
He knocks boldly at the door who brings good news.
彼叩门声响，必来报佳音。
The conference was very well organized. Everything began and finished on time.
会议安排的很好。开始和结束都准时。