短语词组短語glacially disturbed 冰川擾亂的glacially striated 冰川條痕glacially eroded trough 冰蝕槽;冰川刻蝕槽glacially transported fragment 冰川搬運的巖塊glacially eroded material 冰蝕物Glacially Tra orted Fragment 冰川搬運的巖塊 返回 glacially