a small loosely aggregated mass of flocculent material suspended in or precipitated from a liquid
同义词：floccule
floc详细解释
floc n.（名词）A flocculent mass formed in a fluid through precipitation or aggregation of suspended particles.絮凝物：在流体中由于悬浮颗粒的沉淀或聚集而成的絮凝块 来源：Short for flocculusflocculus的简写
