单词 | polymer |
释义 | pol·y·mer (pŏlə-mər) n. Any of numerous natural and synthetic compounds of usually high molecular weight consisting of up to millions of repeated linked units, each a relatively light and simple molecule. [Greek polumerēs, consisting of many parts : polu-, poly- + meros, part; see (s)mer-2 in the Appendix of Indo-European roots.] |
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