galactitol dehydrogenase

例句：

1. 1. Thisenzyme plays a crucial role in the breakdown of lactose, which is a sugar found in milk and dairy products.
   这种酶在乳糖的分解中起着至关重要的作用，乳糖是一种存在于牛奶和乳制品中的糖。
2. 2. The galactitol dehydrogenase is responsible for converting galactitol into lactate, which is then broken down by the liver.
   乳糖脱氢酶负责将乳糖醇转化为乳酸，然后由肝脏分解。
3. 3. In this study, we identified a new galactitol dehydrogenase that can metabolize galactitol at a higher rate than previously known enzymes.
   在这项研究中，我们发现了一种新的乳糖脱氢酶，其代谢乳糖的速度比已知的酶更快。