单词：polymer molecule
polymer molecule的用法和样例：
例句
- Most skeletons were built up with the aggregations of polymer molecules.大部分网络骨架不是由单个聚合物分子形成，而是由聚合物分子聚集体形成。
- In polymer flooding,polymer molecules undergo sifting by pore throats when passing through porous media.驱油用水溶性聚合物分子流经多孔介质时经受孔喉尺寸的自然选择作用。
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