英语词汇“polyfoam”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	polyfoam
释义	polyfoam /ˈpɒlɪfəʊm/ noun Any of various synthetic polymeric compounds with a cellular structure, used for purposes such as padding, upholstery, or insulation; especially foam plastic or polystyrene. Frequently attributive, as polyfoam box, polyfoam cushion, etc. A trademark in the United Kingdom.. Origin 1950s; earliest use found in The Trade Marks Journal. From poly- + foam.
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polyfoam