n.增溶剂
The red dye on the leather is water-soluble.
皮革上的这种红色染料可溶于水。
Carotenes are insoluble in water and soluble in oils and fats.
胡萝卜素不溶于水,但可溶于油类和脂肪。
Vitamin C is water soluble.
维生素C可溶于水。