| 单词 | polyvinyl alcohol |
| 释义 | polyvinyl alcoholnoun Chemistry.a colorless, water-soluble, thermoplastic resin, derived by the hydrolysis of polyvinyl acetate: used chiefly as an adhesive and as a sizing agent in the manufacture of textiles, paper, and plastics. Origin of polyvinyl alcoholFirst recorded in 1925–30 Words nearby polyvinyl alcoholpolyvalent serum, polyvalent vaccine, polyvinyl, polyvinyl acetal, polyvinyl acetate, polyvinyl alcohol, polyvinyl butyral, polyvinyl chloride, polyvinyl formal, polyvinylidene, polyvinylidene chloride Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 |
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