hydroxylation

例句：

1. 1. The process of hydroxylation is crucial for the formation of vitamins in plants.
   羟基化过程对于植物中维生素的形成至关重要。
2. 2. Hydroxylation has been shown to improve the bioavailability of drugs.
   羟基化已被证明可以提高药物的生物可利用性。
3. 3.In the food industry, hydroxylation is used to modify the nutritional properties of certain compounds.
   在食品工业中，羟基化被用于修改某些化合物的营养特性。