N-(3-aminopropyl)-butane-1,4-diamine
[化] 亚精胺; N--1,4-丁二胺; N-3-氨基丙基-1,4-丁二胺
🗣️ 情景例句
Here, take a look at these Rolexes.
来看这几只劳力士吧!
I still have a cough.
我仍然患咳嗽。
'I left the money in my room,' I said, 'and it's not there now.
“我把钱放在房间里,”我说,“可现在没有了。
更多情景英语 ›