Adipoin
[化] β-羟环己酮
🗣️ 情景例句
I do some work for Smith and Dale,Your company's accounting firm.
我为贵公司的会计顾问公司 Smith和Dale事务所里做一些工作。
Last month was December,wasn't it ?
上个月是十二月，对不对？
Most of the earth's surface is covered by water.
大部分的地球表面被水覆盖着。