基本解釋[經(jīng)濟學]未精制材料英漢例句雙語例句Otherwise, the proposals might only reflect unrefined material, which would in turn make it difficult to select the best solution.如果時間倉促,供應商的建議書可能會比較粗糙,我們也很難選擇最好的解決方案。iask.sina.com.cnThe 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.公園的自然環(huán)境是設計的主要霛感來源,設計採用未經(jīng)脩飾的自然材料,爲亭子提供結搆性的支持。unrefined material更多例句專業(yè)釋義經(jīng)濟學未精制材料