名词
中文翻译：代用品材料
同义词：
['substitute material', 'substitute material for', 'substitute material of']
例句：
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1. The companyuses ersatz materials to reduce costs.
该公司使用代用品材料来降低成本。
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2.The research team developed a substitute material for the traditional one.
研究团队开发了一种替代传统材料的替代品。
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3. The new product is made from ersatz material, which is more environmentally friendly.
新产品由代用品材料制成，更环保。