N,n-dimethylaniline
[化] N,N-二甲基苯胺
🧩 词语组成解析
n. [化]二甲基苯胺
🗣️ 情景例句
He ofter overdrafts his account.
他的账户经常透支。
Which one is heavier?
哪一个是较重的？
I can understand why.
其原因我能理解。