twisted  
adjective uk/ˈtwɪs.tɪd/ us/ˈtwɪs.tɪd/
  (BENT)         
 B2 扭曲的,变形的
bent so that the original shape is changed or destroyed
  a twisted tree trunk 扭曲的树干 
 twisted metal 扭弯的金属 
  扭伤的
injured slightly by being bent
  It was nothing serious - just a twisted ankle. 没什么大不了的——只是扭伤了脚踝。 
 - More examples
 - He secured it with the twisted rope.
 - The twisted branches inspired her sculptures.
 - A heap of twisted metal was all that remained of his car.
 
  (STRANGE)      
C2 怪癖的;怪诞的;变态的
strange and slightly unpleasant or cruel
  The letter was clearly the product of a twisted mind. 写这封信的人显然是心理变态。 
 The experience had left her bitter and twisted. 这次经历使她变得既刻毒又怪僻。