Alkanedioic acid
[化] 链烷双酸
🧩 词语组成解析
🗣️ 情景例句
What's the difference between A and B?
A和B有什么不同？
I would like to talk to Mr. Liu.
我想请刘先生来听电话。
Every time he wanted to come into the garden he would bark until someone opened the gate.
每当它想到花园里来时，便汪汪叫个不停，直到有人把门打开。