Acetidin
[化] 乙酸乙酯
🗣️ 情景例句
Couldn't you sell us one carton for-?
不能以每盒--卖给我们吗？
If you would have a thing well done, do it yourself.
如要是情做得好，你须亲自动手搞。
Some devices were quite simple.
有些装置非常简单。