Dien
[化] 二亚乙基三胺; 二(2-氨基乙基)胺
🗣️ 情景例句
If moving to L.A. is in Harry's best interest,
假如搬到L.A.对Harry最有利的话，
Do you think you can get me to Union Station by quarter after?
你看你能否在一刻前把我送到联合车站？
1 Make a list of 10 things which you like doing most.
1。列出一张你最喜欢做的10件事情的清单。