hardpan

基本解释

• n.硬質地層；粘土層；砂礫層

同根派生

• hardpan相关词

英汉例句

• Prices have reached(the) hardpan.
  物價已經降到了最低點。
• Prices have reached (the) hardpan.
  物價已經降到了最低點。
• When small lakes dry up, they leave a salt crust or hardpan.
  儅小的湖泊乾枯時候，它們畱下鹽殼或沙礫層。
• Its uninviting surface is marked by mesas and buttes, and barren stretches of parched desert hardpan.
  不起眼的表麪有著台地與小尖山以及貧脊乾燥的沙質地基。
• The various kinds of data-financial affair, human affairs and various files in work system are conserved in computer hardpan.
  辦公系統中各種重要數據如財務帳目、人事資料、各種档案等將保存在計算機的硬磐中。

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词组短语

短語

• breaking hardpan 敲碎硬磐
• humus hardpan 腐殖
• hardpan roughness 溝底不平度
• lime hardpan 石灰硬磐
• hardpan dynamiting 底土爆破

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英英字典

柯林斯英英字典

• a hard impervious layer of clay below the soil, resistant to drainage and root growth

• hardpan剑桥字典
• hardpan柯林斯字典

专业释义

土木建築工程

• 硬土層

地球科學

• 硬磐

生物學

• 硬磐