形容词
中文翻译：多晶的
同义词：
['polycrystalline', 'polycrystalline', 'polycrystalline']
例句：
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1. The material is known for its high strength and toughness, making it ideal for use in construction.
这种材料以其高强度和韧性而闻名，非常适合用于建筑。
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2.Polycrystalline materials are often used in the production of electronic devices due to their superior electrical conductivity.
由于其优异的导电性，多晶材料常用于电子器件的生产。
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3. The research on polycrystalline materials has shown promising results in improving energy efficiency and reducing environmental impact.
关于多晶材料的研究表明，这些材料在提高能源效率和减少环境影响方面具有积极前景。