Dicarboxylic acid
[医] 二羧酸
🧩 词语组成解析
[化]二羧基的
🗣️ 情景例句
Keep the meter running.
继续打表吧。
Mr. Ken Robert comes to us from the University of Kentucky where he is majoring in economics.
罗伯特.金先生来自肯塔基大学，主修经济学。
You never know.
世事难料。