膠體
The hydrophilic colloids are readily dispersed in water. 親水膠體很容易分散在水中。
Particles in Brownian motion can often be seen in colloids under special conditions of illumination. 布朗運(yùn)動中的顆粒在特殊的照明條件下可以通過膠體的形式被觀察到。
