polyvinyl acetate
柯林斯词典
1. N a colourless odourless tasteless resin used in emulsion paints, adhesives, sealers, a substitute for chicle in chewing gum, and for sealing porous surfaces 聚醋酸乙烯脂 ( abbr: PVA)
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1. N a colourless odourless tasteless resin used in emulsion paints, adhesives, sealers, a substitute for chicle in chewing gum, and for sealing porous surfaces 聚醋酸乙烯脂 ( abbr: PVA)