ketonic group

例句：

1. 1. The ketonic groupin the compound plays a crucial role inits chemical properties.
   化合物中的酮基团在化学性质中起着关键作用。
2. 2. Theketonic group is responsible for the characteristicyellow color of the compound.
   酮基团负责化合物特有的黄色。
3. 3. The ketonic groupundergoes a series of reactions during thesynthesis process.
   在合成过程中，酮基团经历了一系列的反应。