形容词
中文翻译：Unknown
同义词：
['polycrystalline', 'polycrystalline', 'polycrystalline']
例句：
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1. The crystal structure of the mineral is determined by its polycrystalline nature.
这种矿物的晶体结构由其多晶性质所决定。
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2.The material is known for its high strength and low density, making it a polycrystalline alternative to traditional steel.
这种材料以其高强度和低密度而闻名，是传统钢铁的多晶替代物。
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3. Polycrystalline materials are often used in engineering applications where precision and durability are required.
多晶材料常用于工程应用中，这些应用需要精确性和耐用性。