unrefined material

基本解释

• [经济学]未精制材料

英汉例句

双语例句

• Otherwise, the proposals might only reflect unrefined material, which would in turn make it difficult to select the best solution.
  如果时间仓促，供应商的建议书可能会比较粗糙，我们也很难选择最好的解决方案。
  iask.sina.com.cn
• The environment of the park was basis of the conception to work with a natural unrefined material. This material itself should define the design of the kiosk and provide the structural support.
  公园的自然环境是设计的主要灵感来源，设计采用未经修饰的自然材料，为亭子提供结构性的支持。

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专业释义

经济学

• 未精制材料