名词
中文翻译:Unknown
同义词:
['plastic', 'resin', 'glue']
例句:
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1.The polymers in the plastic are made from petroleum.
塑料中的聚合物是由石油制成的。
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2. Polymers are used to make many different types of materials.
聚合物被用来制造许多不同类型的材料。
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3. The scientist discovered a new type of polymer that could be used in medicine.
科学家发现了一种可用于医学的新类型的聚合物。