单词	polyvinyl acetate
释义	polyvinyl acetate /pɒlɪˈvʌɪnɪl / (abbreviation PVA) noun [mass noun] A synthetic resin made by polymerizing vinyl acetate, used chiefly in paints and adhesives.They are based on nitro cellulose or polyvinyl acetate, normally elastomeric products, dispersed in solvent.... It can refer to polyvinyl chloride, but in caulks it generally indicates polyvinyl acetate. After removal, the moulds are filled with polyvinyl acetate mixed with tinted oil paint and paraffin.
随便看	aphthous fever API Apia apian apiarian apiarist apiary apical apices Apicomplexa apicomplexan apicultural apiculture apiculturist apiece a piece of ass (or tail) a piece of cake a piece of old tackie a piece of piss a piece (or slice) of the action a piece (or slice) of the pie a pig in a poke a pig of a —— Apis apish

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