polyvinyl alcohol

短语

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词形变化

polyvinyl alcohols 复数 polyvinyl alcohols

别名

polyvinylalcohol PVAL PVOH PVA

释义与例句

n.
  1. 1.

    A water-soluble synthetic polymer prepared by partial or complete hydrolysis of polyvinyl acetate to remove acetate groups, having many uses, including as an adhesive and surfactant and in freshwater angling.

    聚乙烯醇

    可数 不可数 化学