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matrix是什么意思 英[ˈmeɪtrɪks] 美[ˈmeɪtrɪks] n. 母体, 子宫, 基质, 脉石, 模型, 矩阵[计] 矩阵n. (geology) amass of fine-grained rock in which fossils, crystals, or gems are embeddedn. the bo...