Dicarboxylic acid
[医] 二羧酸
🧩 词语组成解析
[化]二羧基的
🗣️ 情景例句
Philip, I've been working on this special project Philip
我一直在研拟一项特别计划
The tour will take about an hour and a half. We ought to be back here by 3:00.
参观大概要一个半小时，3点钟以前回到这里。
So, although I still have large business interests,I always look for chances to make life easier for some of the children in this world.
因此，虽然我仍然拥有许多商业股份，但是我总是在寻找机会使世界上一些儿童的生活过得好一些。