The spheres have to be dispersed in some form of liquid medium if they are to rotate.
如小珠要旋转那必须是散布于液体当中。
Paints and varnishes (including enamels and lacquers)based on synthetic polymers or chemically modified natural polymers, dispersed or dissolved in an aqueous medium.
以合成聚合物或化学改性天然聚合物为基本成分的油漆及清漆（包括瓷漆及大漆），分散于或溶于水介质的。
The stability of the system of residue or a variety of mixed oils depended predominantly upon the mutual compatibility between dispersed phase and dispersion medium.
渣油或者渣油与各种重质油掺合后的混合原料体系的稳定性取决于其分散相与分散介质的配伍性。
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