碰撞造山 pèng zhuàng zào shān

DEFINITIONS

  1. collisional orogeny
  2. mountain building as a result of continents colliding

CHARACTERS

碰 pèng collide, bump into
撞 zhuàng knock against, bump into, collide
造 zào construct, build, make, begin; prepare
山 shān mountain, hill, peak