名词
中文翻译：自然材料
同义词：
['natural resource', 'natural substance']
例句：
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1.The company uses natural materials in its products to reduce environmental impact.
该公司在其产品中使用天然材料以减少环境影响。
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2.The scientist discovered a new type of natural material that can be used for energy storage.
科学家发现了一种新的天然材料，可用于能量存储。
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3.The research team focused on developing natural materials with improved durability and sustainability.
研究团队专注于开发具有改进的耐用性和可持续性的天然材料。