柯林斯词典ablation /æbˈleɪʃən/ 1. N the surgical removal of an organ, structure, or part 切除手术 返回 ablation剑桥词典the loss of ice or snow from a glacier or iceberg , or the loss of rock or similar material , caused by a process such as melting or erosion （冰川、冰山）消融；（岩石等物质）融蚀、水蚀 返回 ablation