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1. The mineralogist analyzed the composition of the non-crystalline rock.
矿物学家分析了非晶体岩的组成。
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2. The geologist discovered a new type of non-crystalline rock in the area.
地质学家在该地区发现了一种新的非晶体岩。
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3. The engineer proposed a design for a building that uses non-crystalline materials instead of traditional ones.
工程师提出了一种使用非晶体材料而不是传统材料的建筑设计方案。