Its sedimentary structure includes large-scale inclined beddings, trough cross-beddings, low-angle cross-beddings as well as an erosional basal surface.

  • 具有大型单斜层理、槽状交错层理和低角度交错层理,底部具冲刷面;

  • 互联网摘选 2025-01-20 11:51:39

    • 相关例句
    精确
    • 模糊
    • 词首
    • 词尾
    • 词义
    • 例句