N'n'-dibenzylethylenediamine
[化] N'N'-二苄基乙二胺
🗣️ 情景例句
If there's anything you need while you're in town, just let me know.
你在镇上有什么需要，就告诉我吧。
The finest diamond must be cut.
玉不琢不成器。
I'll have to stay at the office.I don't know when I'll finish.
我不得不留在办公室，不知道什么时候才能结束。