1.火山泥流物
2.泥石流
1.a landslide or mudflow of volcanic debris, especially after a heavy rainfall
1.The dried, hardened remains of the lahar persist today, a streak of barren rock on a landscape that is otherwise richly vegetated.
干硬后的泥流残余维持至今,在植被茂密的该区形成一处贫瘠的岩石条纹状地貌。