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单词 polyisoprene
释义

WordReference Random House Unabridged Dictionary of American English © 2024
pol•y•i•so•prene  (pol′ē īsə prēn′),USA pronunciation n. [Chem.]
  1. Chemistrya thermoplastic polymer, (C5H8)n, the major constituent of natural rubber and also obtained synthetically.
  • poly- + isoprene 1930–35

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