4 sentences for 基 (jī — radical)

1. 这些基的化学性质各不相同。

   zhè​xiē jī de huà​xué xìng​zhì gè bù xiāng​tóng.

   The chemical properties of these functional groups are all different.

   Source: Dong Chinese Dictionary

2. 羟基是醇类分子的特征官能团。

   qiǎng jī shì chún lèi fēn​zǐ de tè​zhēng guān​néng tuán.

   The hydroxyl group is the characteristic functional group of alcohol molecules.

   Source: Dong Chinese Dictionary

3. 酰基是这类有机化合物的核心结构。

   xiān jī shì zhè lèi yǒu​jī huà​hé​wù de hé​xīn jié​gòu.

   The acyl group is the core structure of this class of organic compounds.

   Source: Dong Chinese Dictionary

4. 丙基是含有三个碳原子的有机官能团。

   bǐng jī shì hán​yǒu sān gè tàn yuán​zǐ de yǒu​jī guān​néng tuán.

   Propyl is an organic functional group containing three carbon atoms.

   Source: Dong Chinese Dictionary