crumple
英 ['krʌmp(ə)l]
美['krʌmpl]
	    - vt. 弄皱;使一蹶不振
 - vi. 起皱;倒坍;一蹶不振
 - n. 皱纹;褶皱
 
英英释意
- 1. fall apart;
 - "the building crimbled after the explosion"
 - "Negociations broke down"
 
- 2. fold or collapse;
 - "His knees buckled"
 
- 3. to gather something into small wrinkles or folds;
 - "She puckered her lips"
 
- 4. become wrinkled or crumpled or creased;
 - "This fabric won't wrinkle"