The erosion of a breach between two adjacent valleys when a transfluent glacier flows across the watershed (divide) between them. See Hall and Jarman in S. Lukas et al. (2004).
科学参考收录了60776条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。