compounding

例句：

1. 3.
   化学
2. 1.The process of compounding is essential for the production of many drugs.
   化合过程对于许多药物的生产至关重要。
3. 2. In organic chemistry, compounding refers to the creation of new compounds through chemical reactions.
   在有机化学中，化合是指通过化学反应创造新的化合物。
4. 3.The compounding of different elements can lead to the formation of new substances.
   不同元素的化合可以导致新物质的形成。