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parent material horizon例句_parent material horizon英汉例句_parent material horizon双解例句_甲百汇小鸡词典
甲百汇小鸡词典

parent material horizon

P 开头单词

常见例句

    双语例句

  • Horizon C is relatively unweathered parent material form which the mineral components of the above layers are derived.
    C 水平层是相对未风化的母质土，其它层的矿物都源于此。
    • 返回 parent material horizon