esker

常见例句

• According to the textual study, its source was the fault esker at the east end of the fossil course of the Zhashui River on the north part of the present Suizhou city.
  经考据随珠产地为今之随州市北部?阉?实蓝?硕仙咔稹
• double esker
  重叠蛇形丘
• mountain glacier esker
  山岳冰川型蛇形丘
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