macromolecular dispersion的用法和樣例：
例句
- Any material that is reasonably insoluble in the dispersion medium can be caused to form a colloidal dispersion.
難溶於分數介質的任何物質都能夠形成一種膠體分散體。 - The dispersion coefficient of colloids and the distribution coefficient for radionuclides with colloids are also considered as they pertain to the size of the colloid.
膠體的顆粒大小分佈，在自然界中，並不是均勻分佈的單分散性的膠體，而是不同顆粒尺寸組合的多分散性膠體。
