碰撞造山 pèngzhuàng zàoshān
          
              pèngzhuàng zàoshān 
              
              set phrase 
              collisional orogeny; mountain building as a result of continents colliding 
              Domain: Modern Chinese 现代汉语
              
              
              
              
                Notes: (CC-CEDICT '碰撞造山')