名词
中文翻译：Unknown
同义词：
['polyethylene', 'polypropylene', 'polyvinyl chloride']
例句：
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1. Vinyl plastics are widely used in packaging and construction.
聚乙烯塑料在包装和建筑中被广泛使用。
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2. Polypropylene is a stronger and more durable material than vinyl plastics.
聚丙烯比聚乙烯塑料更坚固耐用。
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3. Vinyl plastics have become increasingly popular as alternative to traditional materials.
随着传统材料的逐渐普及，乙烯塑料越来越受欢迎。