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单词 polyacrylonitrile
释义

WordReference Random House Unabridged Dictionary of American English © 2024
pol•y•ac•ry•lo•ni•trile  (pol′ē ak′rə lō nītril, -trēl, -trīl),USA pronunciation n. [Chem.]
  1. Chemistrya polymer of acrylonitrile used in the manufacture of Orlon and other synthetic textiles.
  • poly- + acrylonitrile 1930–35

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