aliphatic halide

例句：

1. 1.Aliphatic halides are important compounds in organic synthesis.
   脂肪族卤化物在有机合成中非常重要。
2. 2. The alkaline earth metals are used to produce aliphatic halides.
   碱土金属被用来生产脂肪族卤化物。
3. 3.Aliphatic halides have unique properties that make them useful in various applications.
   脂肪族卤化物具有独特的性质，使其在各种应用中非常有用。