N-(1-naphthyl)ethylenediamine
[化] N-(1-萘基)乙二胺
🗣️ 情景例句
Hi, how are you doing?
你还好吗？
Do i need a reservation to go by ship?
我坐船去需要预订吗？
Only in a sparsely-populated rural community is it possible to disregard it.
只有在人口稀少的农村，才可以忽视准时的习惯。