N'n'-dibenzylethylenediamine
[化] N'N'-二苄基乙二胺
🗣️ 情景例句
He emphasized the importance of being honest.
他强调诚实的重要性。
The agricultural region is centered largely in the north.
那里的农业区大部分集中在北部。
Would it be possible for me to have a closer look at your samples?
可以让我参观一下你们的产品陈列室吗？