聚合体

Proteins and DNA are polymers.

蛋白质和脱氧核糖核酸都是体。

For pyritecontaining unoxidized kaolinite,the selective comminution aims at liberating and separating pyrite and its interlocking minerals.

对未经氧化的含黄铁矿，选择性粉碎的目的是离并分选出黄铁矿及体。