vt.弄皱;碎裂;
vi.变皱;破裂;崩溃;
例句:
The front and rear of the car will crumple during a collision.
碰撞时,汽车的前部和后部会被撞瘪。
Some kinds of material crumple more easily than others.
有些衣料比另一些衣料容易起皱.
Everything gained for us by civilization will crumple.
文明给予我们的一切会碎成粉末.