名词
中文翻译：高密度聚乙烯
同义词：
['high-density polyethylene例句：1. This high-density polythene bag is very durable and can hold many items.（这个高密度聚乙烯袋非常耐用，可以装很多东西。）']
例句：
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1. This high-density polythene bag is very durable and can hold many items.
这个高密度聚乙烯袋非常耐用，可以装很多东西。
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2.The high-density polythene bags are used to protect fragile items during transportation.
高密度聚乙烯袋用来在运输过程中保护易碎物品。
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3. High-density polythene is widely used in packaging industries due to its excellent properties.
由于其优良的性质，高密度聚乙烯被广泛应用于包装行业。