名词
中文翻译：多聚体
同义词：
['polymer', 'polymers']
例句：
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1.Polymers are used in many industries to make materials stronger and more durable.
聚合物被用于许多行业中，以制造更强壮和耐用的材料。
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2. The study of polymers is essential for understanding the properties of materials.
研究聚合物对于理解材料的性质至关重要。
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3.Polymers can be made from a variety of sources, including natural and synthetic materials.
聚合物可以从各种来源制成，包括天然和合成材料。