名词
中文翻译：乙烯泡沫
同义词：
['polystyrene foam', 'polyurethane foam']
例句：
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1.Vinyl foam is a popular material used in furniture and packaging.
乙烯泡沫是一种常用的家具和包装材料。
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2. The vinyl foam was so soft that it could be easily molded into different shapes.
乙烯泡沫非常柔软，可以很容易地塑形成不同的形状。
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3. The vinyl foam was used as an insulating material for the building's roof.
乙烯泡沫被用作建筑物屋顶的隔热材料。