| 单词 | polymer |
| 释义 | polymer UK ['pɒl.ɪ.mər] US ['pɑ:.lɪ.mɚ] specialized noun countable ■a chemical substance consisting of large molecules made from many smaller and simpler molecules 聚合物，聚合体 •Many polymers, such as nylon, are artificial.许多聚合物是人造的，比如说尼龙。 •Proteins and DNA are natural |
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