The filter media must be made of a synthetic, non-water, soluble material, such as polypropylene or acrylic fiber.
过滤材质必须用合成的不溶于水的材料制成，例如聚丙烯或丙烯酸烯纤维。
2
Later, due to known effects of fibre on glucose and lipid control, fibre was defined according to its solubility in water as soluble and non-soluble fibre.
后来，由于对控制血糖和血脂的影响称为纤维，纤维的定义，根据其在可溶性和不可溶性纤维，水溶性。
3
Methyl cellulose is a kind of non-ionic water-soluble polymer.