Pentanedioic acid
[化] 戊二酸
🧩 词语组成解析
🗣️ 情景例句
If you need anything, just ask.
假如你需要什么尽管讲。
Poverty and hunger drove them to steal.
贫穷和饥饿迫使他们偷窃。
As the Commanding Officer explained later, one half of the station did not know what the other half was doing!
正如指挥官后来解释的那样，基地的这半边不知道那半边正在干什么！