non-water-soluble

1. It has a strong catalytic activity in non-water-soluble and water-soluble systems. CALB shows greater superiority than other lipases in a variety of reactions because of its stability and specificity.
   它对于非水溶性和水溶性物质都有很强的催化活力，并且具有良好的稳定性，在转酯等反应中显示出优于其他脂肪酶的性质。
2. In our country it is very lack of potassium mineral resources, so the rational use of non-water-soluble potassium mineral resources especially the potash feldspar has a very important economic significance.
   在我国这样一个钾资源非常缺乏的国家，能够合理利用以钾长石为主的非水溶性钾矿资源，具有非常重要的经济意义。

adj

1. not soluble in water

   Synonym:    water-insoluble