v.把…分成几部分( fractionate的过去式和过去分词 )，（用分馏法等）分解（混合物），分级，[医]分次的，分割的...

fractionated的音标：...

In the post - Watergate era, power has been fractionated on Capitol Hill ( Evan Thomas )在水门事件之后的时代里, 权力已被国会分割 ( 埃文托马斯 )The relative molecular mass of chitosan fractionated by wave was measured by the light scattering met...