单语范例（未经PONS编辑处理）
英语
- Classic hallmarks of glacial erosion are ubiquitous, especially polished, striated surfaces.en.wikipedia.org
- The loch occupies a basin produced by the overdeepening of the valley by glacial erosion, along an east-west fault line.en.wikipedia.org
是否要添加一些单词、短语或翻译？
请发送新条目。浏览词典
英语