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ma·te·ri·als science AHD[mə-tÄrʹē-əlz] D.J.[məˈtɪəiːəlz]K.K.[məˈtɪriəlz]n.（名词）- The study of the characteristics and uses of the various materials, such as metals, ceramics, and plastics, that are employed in science and technology.材料学：对用于科学技术方面的金属、陶瓷、塑料等各种材料的特点和用途的研究
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