基本解釋高塹沼澤；[水文][地理] 高位沼澤詞組短語(yǔ)短語(yǔ)raised peat bog 上陞泥炭沼gross raised bog 大丘狀沼澤continental raised bog 高位沼澤gross blockage factor raised bog 大丘狀沼澤raised bog更多詞組英英字典柯林斯英英字典 a bog of convex shape produced by growth of sphagnum and other bog plants in acid conditions and the subsequent build up of acid peat raised bog劍橋字典raised bog柯林斯字典專業(yè)釋義地球科學(xué)高位沼澤高地沼澤