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
This is my father, Dr. Philip Stewart ...
这是我父亲 Philip Stewart医生……
I can speak English.
我会说英语。
'Would a later train get you to work on time?' asked the inspector.
“晚一点儿的车也能送您按时上班吗?”
更多情景英语 ›