hardpan
「hardpan」的意思
n. 硬质地层；粘土层；最低点
n.(软土下面的)硬质地层,粘土层,砂砾层
「hardpan」的用法
hardpan硬土，坚实的土壤 - 常用于描述土地的质地
「hardpan」的例句
The garden plot was hardpan, making it difficult to plant anything.
花园的地块是硬土，很难种植任何东西。
They tilled the hardpan soil with great effort.
他们费力地翻耕了硬土。
The construction site was filled with hardpan, posing a challenge for the excavators.
建筑工地充满了硬土，给挖掘机带来了挑战。
She had to dig through the hardpan layer to reach the water table.
她不得不挖穿硬土层才能到达地下水位。
The farmer used a special tool to break up the hardpan in his field.
农民用一种特殊的工具来打破他田地中的硬土。
The road was built on a foundation of hardpan to ensure its stability.
道路的基础是硬土，以确保其稳定性。
They encountered hardpan when digging for the new well.
他们在打新井时遇到了硬土。
The construction team faced difficulties in removing the hardpan layer.
建筑团队在移除硬土层时遇到了困难。
The farmer's tractor struggled to move through the hardpan soil.
农民的拖拉机在通过硬土时挣扎。
They used a bulldozer to clear away the hardpan before laying down new pavement.
他们用推土机清除硬土后再铺设新的沥青。